Trending Heart Topics
Congestive Heart Failure
Congestive heart failure (CHF) is caused by diseases (for example, heart disease, high blood pressure). Symptoms of CHF include fatigue, edema, shortness of breath, sleeplessness, and more. Treatments include lifestyle modifications, medications, heart transplant, and therapy.
Heart Disease Pictures Slideshow
Watch this slideshow of heart disease covering symptoms to watch for, diagnostic tests, treatments, and prevention strategies.
Heart Disease Quiz
Take our Heart Disease Quiz to get answers and facts about high cholesterol, atherosclerosis prevention, and the causes, symptoms, treatments, testing, and procedures for medically broken hearts.
Edema
Read about edema, an observable swelling in certain parts of the body. Edema may fall into one of two categories: pitting and non-pitting edema. Treatment for edema typically involves the use of diuretics.
Heart Symptoms Alert
Watch this slideshow on possible heart health symptoms never to ignore. Learn warning signs such as chest discomfort, rapid pulse, shortness of breath and more potential risk factors.
Heart Anatomy
View an illustration of the heart and see more medical anatomy and illustrations.
Related Disease Conditions
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Abdominal Aortic Aneurysm
An abdominal aortic aneurysm is an aneurysm (blood vessel rupture) in the part of the aorta that passes through the belly...
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Anemia
Anemia (lack of blood) symptoms can vary depending on the cause. Symptoms may include fatigue, pale skin, heart palpitations,...
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Angina Symptoms
Classic angina symptoms are described as chest pressure that radiates down the arm, into the neck or jaw and is associated with...
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Aortic Dissection
Aortic dissection is a small tear in the large blood vessel that leads from the heart and supplies blood to the body. Symptoms of...
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Aortic Stenosis
Aortic stenosis is an abnormal narrowing of the aortic valve in the heart. Symptoms include chest pain, fatigue, fainting, and...
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Atrial Fibrillation (AFib)
Atrial fibrillation (AFib) is a common heart rhythm abnormality with symptoms like dizziness, fainting, weakness, fatigue, and...
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Atrial Fibrillation (AFib) Warning Symptoms
Atrial fibrillation or AFib is a type of heart rhythm abnormality. Early warning signs and symptoms of atrial fibrillation...
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Atrial Fibrillation (AFib) Treatment Drugs
Atrial fibrillation (AFib) is a heart rhythm disorder that causes irregular and often rapid heartbeat. The medications to treat...
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Atrial Fibrillation (AFib) vs. Ventricular Fibrillation (VFib)
Atrial fibrillation (AFib) and ventricular fibrillation (VFib) are problems with the heart that cause abnormal heart rhythms....
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Atrial Flutter
Atrial flutter is a problem with the atria of the heart. In atrial flutter the atria of the heart rapidly and repeatedly beat due...
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Atrial Flutter vs. Atrial Fibrillation
Atrial flutter and atrial fibrillation (AFib) are two types of atrial tachycardia. Both of these conditions involve the heart's...
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Blood Clots
Blood clots can form in the heart, legs, arteries, veins, bladder, urinary tract, and uterus. Risk factors include high blood...
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Can a Person Survive a Hemorrhagic Stroke?
A hemorrhagic stroke is a serious medical emergency and should be treated immediately. While survival rates are low, there are...
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Can a Sleep Study Detect Heart Problems?
Sleep studies are used to identify sleep disorders such as sleep apnea, narcolepsy, and parasomnias. People with heart failure...
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Can DVT Cause Acute Limb Ischemia?
Acute limb ischemia caused by DVT is a rare and potentially fatal complication that can result in arterial circulation...
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Can I Skip an Aspirin Dose?
For people prescribed aspirin for serious disease conditions, missing your doses could prove serious and, even, fatal, in some...
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Can You Drink Coffee While Taking Beta-Blockers?
Since caffeine can reduce the efficacy of beta-blockers, it is advisable to avoid drinking excess coffee while taking these...
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Can You Reverse Plaque Buildup in Your Arteries?
There are two types of cholesterol in your body. Doctors cannot remove plaque completely from your arteries, but treatments can...
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Can You Survive Deep Vein Thrombosis?
Deep vein thrombosis (DVT) is not a life-threatening condition if it is detected and treated in the early stages....
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Can You Tell if Your Heart Is Healthy?
Your heart pumps blood throughout your body. You can tell if your heart is healthy by taking 10,000 steps per day and having good...
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Dilated Cardiomyopathy
Dilated cardiomyopathy causes the heart muscles to progressively enlarge and weaken, reducing the ability of the heart to pump...
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Cardiomyopathy (Restrictive)
Restrictive cardiomyopathy, the rarest form of cardiomyopathy, is a condition in which the walls of the lower chambers of the...
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Causes of Chest Pain: Signs and Symptoms
Chest pain may be caused by many conditions. Learn when chest discomfort, pressure, and tightness is a medical emergency. Find...
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Chest Pain
Chest pain is a common complaint by a patient in the ER. Causes of chest pain include broken or bruised ribs, pleurisy,...
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What Does Chest Pain on the Left Side Above a Female Breast Mean?
Chest pain on the left side above a female breast can have a variety of causes. Learn the signs of chest pain on the left side,...
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Claudication
Claudication is lower leg pain and/or cramping due to limited blood flow and lack of oxygen as a result of hardened or blocked...
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Congestive Heart Failure (CHF)
Congestive heart failure (CHF) refers to a condition in which the heart loses the ability to function properly. Heart disease,...
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What Is the Difference Between Critical Limb Ischemia and Acute Limb Ischemia?
The main difference between critical limb ischemia (CLI) and acute limb ischemia (ALI) is the duration of symptoms. CLI develops...
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Deep Vein Thrombosis (DVT)
Deep vein thrombosis (DVT) is a blood clot in the deep veins, and can be caused by broken bones, trauma to a limb, immobility,...
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What Is the Difference Between a Thrombus and a Blood Clot?
What makes a thrombus different from a blood clot? Learn about the differences between a thrombus and a blood clot, and how these...
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What Is the Difference Between Angiogram and Angioplasty?
What Is the difference between an angiogram and an angioplasty? Learn the similarities and differences of these procedures, why...
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What Is the Difference Between Apical and Radial Pulse?
The main difference between apical and radial pulse is that apical pulse is felt over the left side of your chest over your...
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What Is the Difference Between Thrombus and Embolism?
What is the difference between thrombus and embolism?...
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Does Your Heart Rate Increase When Healing From Surgery?
After surgery, your heart rate may increase. The condition is called postoperative tachycardia, in which heart rates are higher...
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Does POTS Ever Go Away?
Postural orthostatic tachycardia syndrome (POTS) symptoms typically become more manageable over time, and, in some cases,...
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DVT and Birth Control Pills
Deep vein thrombosis (DVT) is a blood clot that has traveled deep into the veins of the arm, pelvis, or lower extremities. Oral...
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DVT (Deep Vein Thrombosis) During Pregnancy
Deep vein thrombosis or DVT is a condition in which a blood clot becomes embedded in one of the deep veins of the arms, thighs,...
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Edema
Edema is swelling caused by fluid accumulation in the tissues of the body and occurs most often in the legs, feet, ankles, or...
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Endocarditis
Endocarditis is a serious bacterial infection of one of the four heart valves. Endocarditis symptoms include fever, fatigue,...
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Fainting (Syncope)
Fainting, passing out, blacking out, or syncope is the temporary loss of consciousness caused by a variety of situations such as...
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What Foods Can I Eat to Lower My Blood Pressure Immediately?
What is high blood pressure and how can you lower it? Learn the best foods to help lower your blood pressure immediately....
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Heart Attack
A heart attack (myocardial infarction) occurs when the sudden blockage of a coronary artery, usually because of blood clot,...
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Heart Attack Prevention
The process of developing hardening of the arteries begins in early childhood. This process puts a person at risk for heart...
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Heart Attack vs. Heartburn
Heartburn is a symptom of another disease or medical problem and can be described as a feeling of burning in the chest...
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Heart Attack vs. Stroke
A heart attack (myocardial infarction) happens when a clot completely blocks an artery supplying blood to the heart muscle, which...
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Heart Disease (Coronary Artery Disease)
Heart disease (coronary artery disease) occurs when plaque builds up in the coronary arteries, the vessels that supply blood to...
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Heart Murmur
A heart murmur is a heart problem that can occur, for example, during pregnancy or exercise, or it can be a symptom of a serious...
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Heart Rhythm Disorders (Arrhythmias)
Heart rhythm disorders (arrhythmias) occur when the heart's electrical system malfunctions. Discover the different types (like...
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How the Heart Works
The heart is a very important organ in the body. It is responsible for continuously pumping oxygen and nutrient-rich blood...
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High-Sensitivity Troponin Test
The high-sensitive troponin test can detect very low levels of troponin T in the blood. (There are three types of cardiac...
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What Is the Highest Heart Rate You Can Have Without Dying?
The heart rate, commonly known as pulse rate, is the number of times your heart beats in a minute. The predicted maximum heart...
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How Can I Bring My Blood Pressure Down Immediately?
High blood pressure is diagnosed when the force of your blood pressing against the artery wall is too high for an extended period...
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How Do You Fix May-Thurner Syndrome?
May-Thurner syndrome occurs when the right iliac artery compresses the left iliac vein. Learn the causes, symptoms, risk factors,...
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How Do You Get Rid of Swollen Feet and Ankles?
Learn what medical treatments can help with swollen feet and ankles and speed up your recovery from swollen feet and ankles....
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How Does a Biventricular Pacemaker Work?
A biventricular pacemaker is a special type of pacemaker to treat heart failure with abnormal electrical systems. This type of...
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How Is Porphyria Diagnosed?
Porphyria, also known as “vampire disease,” is diagnosed through special tests, such as blood tests, fecal tests and urine tests,...
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How Is Right Heart Catheterization Done?
Catheterization is the process where doctors use a thin, flexible tube called a catheter to look at the heart. Right heart...
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How Long Can a Child Live With a Pacemaker?
In most cases, most children can live a normal life after pacemaker surgery....
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How Long Can You Live With Heart Failure?
What is the life expectancy of people with heart failure? Learn about survival rates, determining factors, and lifestyle changes...
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How Long Can You Live With Heart Valve Disease?
The heart has two upper (atria) and two lower chambers (ventricles). There are certain structures, called valves, present in the...
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How Long Does an Electrophysiology Study Take?
An electrophysiology (EP) study is a test performed to determine the cause of abnormal heart rhythm and it usually takes about...
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How Long Does SCAD Take to Heal?
Sudden coronary artery dissection (SCAD) may heal within a few weeks to several months....
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How Serious Is a Heart Catheterization?
Cardiac catheterization is a minimally invasive procedure that is considered to be safe for most patients. The procedure helps...
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How Serious Is a Right Bundle Branch Block?
For most people, a right bundle branch block (RBBB) is not a concern since it doesn’t result in symptoms and treatment is not...
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How Serious Is Aortobifemoral Bypass?
An aortobifemoral bypass is a major surgery that has a success rate of about 80% and a mortality rate of about 2%-5%. Learn about...
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How Serious Is Left Bundle Branch Block?
Left bundle branch block (LBBB) is an abnormality in the heart’s electrical conduction system. Learn about symptoms and treatment....
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How Serious Is SVT?
Supraventricular tachycardia (SVT) is typically not serious unless you have an underlying heart condition. Learn about causes,...
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How Do You Strengthen Your Heart After Heart Failure?
You can strengthen your heart after heart failure by making recommended changes to your diet, exercising regularly, and adopting...
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Hyponatremia (Low Blood Sodium)
Hyponatremia or low sodium levels in the blood can result in symptoms such as headache, confusion, seizures, weakness,...
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Is 120 Over 60 a Good Blood Pressure Reading?
If your systolic blood pressure is normal (between 100-120), and your diastolic blood pressure is lower (60 or below), you are...
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Is POTS a Serious Condition?
Postural orthostatic tachycardia syndrome (POTS) is a syndrome characterized by increased heart rate (tachycardia), a fall in...
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Is Sinus Arrhythmia Serious?
Sinus arrhythmia is a common, harmless condition that is not necessarily dangerous; however, it should be evaluated if...
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Is SVT Life-Threatening?
A person experiencing tachycardia has a resting heart rate of more than 100 beats per minute (bpm). Atrial fibrillation,...
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How Long Can You Live With a Biventricular Pacemaker?
A biventricular pacemaker is a battery-operated device used to treat delay in contractions of the lower chambers of the heart...
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Low Potassium (Hypokalemia)
Low potassium or hypokalemia is a decrease in blood potassium levels, which is caused by colon polyps, vomiting, diarrhea,...
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Mitral Valve Prolapse
Mitral valve prolapse is a common abnormality of the heart when the valve between the upper and lower left chambers doesn't close...
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Myelodysplastic or Myeloproliferative Neoplasms (Leukemia Types)
Myelodysplastic syndromes and myeloproliferative neoplasms are different types of blood disorders. Check out the center below for...
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Myocarditis
Myocarditis is an inflammation of the heart muscle and can be caused by a variety of infections, conditions, and viruses....
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Is It Normal to Have Irregular Heartbeat After Ablation?
Cardiac (heart) ablation is a procedure performed to correct heart arrhythmias (irregular heart rhythm/beat). Cardiac ablation...
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Orthostatic Hypotension
Orthostatic hypotension is a type of low blood pressure in which a person becomes dizzy, lightheaded, or faints when moving from...
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Heart Palpitations
When you experience heart palpitations, you feel like your heart is racing or pounding. Anxiety, panic disorders, overeating,...
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Paroxysmal Supraventricular Tachycardia
Paroxysmal supraventricular tachycardia (PSVT) is an abnormal conduction of electricity in particular areas of the heart. PSVT...
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Pericarditis
Pericarditis is a heart condition in which the pericardium (the sac around your heart) is inflamed. The inflammation may produce...
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Peripheral Vascular Disease (PVD)
Peripheral vascular disease (PVD) refers to diseases of the blood vessels (arteries and veins) located outside the heart and...
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Platelet Disorder - Immune Thrombocytopenia (ITP)
Immune thrombocytopenia is a platelet disorder triggered in adults by infections. Check out the center below for more medical...
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Premature Ventricular Contractions (PVCs)
Premature ventricular contractions (PVCs) are premature, extra or irregular heartbeats that originate from the heart ventricles...
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Renal Artery Stenosis
Renal artery stenosis is a narrowing of the diameter of the renal arteries. When the renal arteries narrow, the result is...
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Should You Take CoQ10 Every Day?
CoQ10, short for coenzyme Q10, is a compound that’s naturally found in your body. CoQ10 is generally well-tolerated with very few...
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Stroke Symptoms and Treatment
A stroke is an interruption of the blood supply to part of the brain caused by either a blood clot (ischemic) or bleeding...
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Stroke vs Aneurysm
A stroke or "brain attack" is caused because blood flow to an area of the brain has been cut off by a blood clot or by a weakened...
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Sudden Cardiac Arrest
Sudden cardiac arrest is an unexpected, sudden death caused by sudden cardiac arrest (loss of heart function). Treatment of...
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Survival Rate of Heart Valve Replacement Surgery
The survival rate for a heart valve replacement surgery depends on which valve is involved. This was analyzed in a large study in...
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Survival Rate With a Ventricular Assist Device?
Left ventricular assist device (LVAD) is usually used to keep a patient alive until a suitable heart donor is found. A patient...
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Target Heart Rate Zone and Chart
Target heart rate zone is a term used to define a heart rate at which cardio exercises are to be done. Exercising regularly at a...
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Transient Ischemic Attack
When a portion of the brain loses blood supply, through a blood clot or embolus, a transient ischemic attack (TIA, mini-stroke)...
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How Do You Fix Anemia?
Anemia describes a condition in which you have a low red blood cell count and low hemoglobin levels. This is a serious condition...
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What Can You Do For Treatment if Your Blood Pressure Is Too Low?
Learn what medical treatments can help with your low blood pressure and speed up your recovery....
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How Many Types of Cardiac Catheterization Are There?
During a heart catheterization, doctors insert the tube into a blood vessel. There are two types of cardiac catheterization, left...
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Vascular Disease
Vascular disease includes any condition that affects your circulatory system. Vascular disease ranges from diseases of your...
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Ventricular Septal Defect (VSD)
A ventricular septal defect (VSD) is a congenital heart malformation. A VSD is a hole in the wall of the heart's two lower...
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Vitamins and Exercise: Heart Attack Prevention Series
Vitamins and exercise can lower your risk for heart attack and heart disease. Folic acid, vitamins, and homocysteine levels are...
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What Are Symptoms of ANCA Vasculitis?
ANCA vasculitis typically presents as sinus pain, shortness of breath, nasal discharge, and blood in the urine. Check out the...
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What Are the 3 Parts of the Circulatory System?
The circulatory system consists of three main parts: heart, blood vessels, and blood. Learn how the circulatory system works and...
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What Are the 4 Types of Edemas?
The four types of edemas include peripheral edema, cerebral edema, pulmonary edema, and macular edema. Check out the center below...
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What Are the 4 Types of Shock?
The four types of shock include distributive shock, cardiogenic shock, hypovolemic shock, and obstructive shock....
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What Are the 5 Signs of Cardiac Arrest?
Five warning signs of cardiac arrest include chest pain, dizziness, palpitations, breathlessness, and nausea or vomiting....
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What are the 5 Warning Signs of a Stroke?
What is a stroke and what should you do if someone you know has one? Learn the signs of stroke and what to do if you think you're...
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What Are the Four Main Functions of the Heart?
The heart is a muscular organ situated in the chest just behind and slightly toward the left of the breastbone. The heart works...
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What Are the Main Causes of Edema?
What is edema? Learn the six main causes of edema and what to do if you begin to show any of its symptoms....
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What Are the Side Effects of Telmisartan?
Telmisartan is an oral tablet sold under the brand name "Micardis," available as both the brand name and generic name....
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What Are the Signs Your Blood Pressure Is Too High?
What is high blood pressure, and how do you lower it? Learn the signs of high blood pressure and what to do if your blood...
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What Are the Top 5 Blood Thinners?
Blood thinners prevent blood clots in people who are at a high risk of diseases of the heart and blood vessels. Learn about the...
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What Are the Types of Congenital Heart Defects?
Common types of congenital heart defects include atrial septal defect, pulmonary stenosis, and aortic stenosis. Check out the...
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What Are the Warning Signs of an Aneurysm?
What is an aneurysm, and how do you know if you have one? An aneurysm, which occurs when blood vessels swell, can be dangerous or...
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What Causes Arteriovenous Malformations?
Arteriovenous malformations are caused by unusual connections between the arteries and veins. Check out the center below for more...
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What Causes Giant Platelet Disorder?
Giant platelet disorder is a genetic abnormality that has been mapped to the short arm of chromosome 17. Check out the center...
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What Causes Hypertrophic Cardiomyopathy?
Hypertrophic cardiomyopathy (HCM) is a condition in which heart muscle becomes thickened affecting its function. Causes of HCM...
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What Causes Low Diastolic Blood Pressure?
A diastolic blood pressure (DBP) of somewhere between 60 and 90 mm Hg is good in older people. Causes of low DBP include bed...
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What Causes Paroxysmal Nocturnal Dyspnea?
Paroxysmal nocturnal dyspnea (PND) is most commonly associated with heart disease; however, it may also result from respiratory...
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What Causes Weak Erection?
Medically, a weak erection is also referred to as erectile dysfunction. The erection of the penis depends on many factors, such...
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What Causes Your Red Blood Cells to Be Low?
Any values considerably lower than the normal range are considered a low red blood cell (RBC) count. If your cell count is much...
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What Does a Leaky Heart Valve Feel Like?
Many healthy people may have one or more valves that are slightly leaky, which do not cause any problems. The severity of the...
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What Does It Mean If Your Platelet Count Is High?
A high platelet count increases the chances of blood clots and reduces blood flow in the body. Check out the center below for...
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What Does Prolonged QT Indicate?
A prolonged QT interval indicates an abnormality detected on an ECG....
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What Does "Sys" Stand For?
“Sys” stands for systolic when measuring your blood pressure. Check out the center below for more medical references on blood...
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How to Get Rid of Water Retention Fast
Water retention or fluid retention can be caused due to several medical conditions and some medications. Edema is the medical...
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What Happens When You Go into Shock?
As you go into shock, your body’s blood circulation reduces, causing your blood pressure, pulse rate, and breathing rate to drop...
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What Heart Rate Is Bradycardia?
Most researchers consider bradycardia to be a heart rate less 60 beats per minute (bpm)....
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What Is a Good Resting Heart Rate by Age and Gender?
Normal resting heart rate (RHR) values can range from anywhere between 60 to 100 beats per minute (bpm). As cardiovascular...
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What Is the Difference Between Atherosclerosis and Arteriosclerosis?
Arteriosclerosis is a broader term for the condition in which the arteries narrow and harden, leading to poor circulation of...
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What Is Hyperemia Caused By and Symptoms?
What is hyperemia? Learn the signs of hyperemia and what to do if you experience hyperemia....
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What Is Pulse Pressure and Why Is It Important?
Pulse pressure is the difference between your systolic and diastolic blood pressure numbers. Monitoring it can help determine...
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What Is the Best Alternative to Statins?
Statins are a group of medications that lower a specific type of cholesterol level in your blood. The best alternatives to...
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What Is the Main Reason for Bradycardia?
Bradycardia may result from various reasons, ranging from harmless to life-threatening, such as heart disorders, hormonal...
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What Is the Most Common Cause of Bradycardia?
Bradycardia is commonly caused by extreme fitness in athletes, as well as hypothyroidism, congenital heart defects, and more....
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What Is the Most Common Cause of Macrocytic Anemia?
The most common causes of macrocytic anemia include vitamin B12 deficiency and folate deficiency....
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What Rate is Considered RVR?
RVR stands for a rapid ventricular response and it can be triggered by atrial fibrillation. A ventricular rate higher than 100...
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At What Age Does Hypertrophic Cardiomyopathy Develop?
Hypertrophic cardiomyopathy or HCM is a medical condition that causes thickening of the heart muscles (the myocardium). It is a...
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Which Blood Pressure Number Is the Most Important?
The blood that flows through the arteries (blood vessels carrying blood from the heart to other parts of the body) exerts...
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Why Do I Get Weak When I See Blood?
For some people, seeing blood can cause them to go weak or even faint due to a sudden drop in heart rate or blood pressure....
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Why Would a Cardiologist Order a Sleep Study?
A cardiologist orders a sleep study to diagnose sleep apnea syndrome. Heart failure risk is increased by 140 percent by sleep...
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Will Drinking More Water Help With Edema?
Edema is the technical term for swelling, and it happens when fluid collects under the skin. Drinking water may help if you have...
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Wolff-Parkinson-White Syndrome (WPW)
Wolff-Parkinson-White syndrome (WPW) is an abnormality of the heart's electrical system causing periods of rapid heart rates....
Multimedia: Slideshows, Images & Quizzes
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Picture of Aorta
The aorta is the largest artery in the body. See a picture of the Aorta and learn more about the health topic....
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Ten Things That Put Athletes at Risk for DVT
Discover the connection between athletes and deep vein thrombosis. Learn what puts athletes at risk for developing DVT....
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Atrial Fibrillation (A-Fib) Quiz: Test Your Medical IQ
Learn the causes, symptoms, and treatments of the common heart abnormality known as atrial fibrillation (A-fib)....
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Atrial Fibrillation: Foods to Watch When You Have AFib
Think twice before you eat or drink these foods to help keep your heart healthy....
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Atrial Fibrillation: Heart Symptoms, Diagnosis, & AFib Treatment
AFib symptoms like heart racing, fluttering, and irregular heart beat may be caused by heart disease, obesity, alcohol use,...
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Atrial Fibrillation: How to Treat Atrial Fibrillation (AFib)
Dealing with atrial fibrillation? WebMD shows you AFib treatments like ablation, cardioversion, pacemaker, and medicines...
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Picture of Balloon Angioplasty
Coronary angioplasty is accomplished using a balloon-tipped catheter inserted through an artery in the groin or arm to enlarge...
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Picture of Blood Clot
Blood that has been converted from a liquid to a solid state. See a picture of Blood Clot and learn more about the health topic....
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Blood Clots: 4 Signs You Could Have One
Blood clots can be deadly medical emergencies that can form in different parts of your body. Learn the warning signs that you...
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Guide to Blood Donation
Interested in giving blood? Your donation is needed more urgently than ever right now. Here’s what to know before you give....
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What Are Normal Blood Pressure Ranges by Age For Men and Women?
What is normal, low and high blood pressure? Find charts of blood pressure readings and ranges for men and women of different...
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How Can I Lower My Blood Pressure Immediately, Naturally? Chart
Can you lower your high blood pressure immediately? Explore 9 ways such as exercise, healthy eating, rest, and more that can help...
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Cholesterol & Triglycerides: Mistakes That Can Affect Your Cholesterol
High cholesterol can be trouble. Find out from WebMD's slideshow if you’re doing things that can make it harder to keep your...
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DVT (Deep Vein Thrombosis) and Pulmonary Embolism (PE) Quiz
Take the Deep Vein Thrombosis and Pulmonary Embolism Quiz to learn causes, symptoms, and treatments for these two dangerous...
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A Visual Guide to Deep Vein Thrombosis (DVT)
Deep vein thrombosis (DVT) is a dangerous and sometimes fatal blood clot that occurs deep within the lower leg or thigh....
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DVT: Dos and Don’ts After a Blood Clot
If you’ve had a blood clot, like a deep vein thrombosis (DVT) or pulmonary embolism (PE), you might need to make a few changes...
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DVT: 12 Tips to Improve Your Circulation
Blood needs to pump to every corner of your body to keep it running well. WebMD shows you how to rev up your circulation....
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Surprising Causes of DVT (Deep Vein Thrombosis)
Long flights aren't the only thing that put you at risk for deep vein thrombosis. WebMD tells you about the lesser-known causes...
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Foot Health: Causes of Swollen Feet and Ankles
Swollen feet and ankles may be associated with conditions like pregnancy, injury, heart failure, kidney disease, liver disease,...
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Picture of Heart Catheter
Catheter procedures are much easier than surgery on patients because they involve only a needle puncture in the skin where the...
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Picture of Heart Detail
The heart is composed of specialized cardiac muscle, and it is four-chambered, with a right atrium and ventricle, and an...
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Heart Disease: Alternative Treatments for AFib
Medication and surgery aren't the only things that can improve or prevent your AFib symptoms. Talk to your doctor about these...
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Cardiac Arrest: What You Should Know
Cardiac arrest is a serious medical emergency that requires immediate medical care. Use this WebMD slideshow to know whether you...
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Heart Disease: Symptoms, Signs, and Causes
What is heart disease (coronary artery disease)? Learn about the causes of heart disease, arrhythmias and myopathy. Symptoms of...
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Heart Disease: Causes of a Heart Attack
Heart disease prevention includes controlling risk factors like diet, exercise, and stress. Heart disease symptoms in women may...
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Heart Disease: Pill-Free Ways to Cut Your Heart Disease Risk
You don't have to take medicine to lower your heart disease risk. Find out more about how diet, exercise, and other lifestyle...
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Heart Disease Quiz: Test Your Medical IQ
Take our Heart Disease Quiz to get answers and facts about high cholesterol, atherosclerosis prevention, and the causes,...
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Heart Failure Quiz
What is heart failure? Learn about this dangerous condition, as well as who is at risk, and what to do about it....
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Heart Health: What Is a Healthy and Normal Heart Rate for My Age?
Learn normal heart rates by age, for young adults, seniors, and others. What's a good resting heart rate for your age? What is...
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Heart Palpitations: 14 Possible Causes and Should You Worry?
Heart palpitations are caused by stress, exercise, caffeine, nicotine, hormone changes, fever, medications, low blood sugar,...
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Am I Having a Heart Attack? Symptoms of Heart Disease
Heart attacks symptoms vary greatly for men and women, from anxiety and fatigue to nausea and sweating. Learn the warning signs...
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11 Heart-healthy Foods Good for Heart Patients
What to know about foods recommended for heart health. Learn about the key nutrients essential for heart health and which foods...
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Picture of Heart
The muscle that pumps blood received from veins into arteries throughout the body. See a picture of the Heart and learn more...
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Hypertension: What High Blood Pressure Can Do to Your Body
High blood pressure puts you at risk for a number of other conditions. Here's what to look out for....
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Heart Disease: How to Help Prevent an AFib Attack
These simple things can make a flare-up of atrial fibrillation less likely....
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Blood Type: How Your Blood Type Can Affect Your Health
Does your blood type play a role in your risk for disease? Find out how it fares in the face of certain conditions....
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Atrial Fibrillation (AFib): Tips for Living with Atrial Fibrillation
Learn how to live easier with atrial fibrillation. What is AFib? Find out the symptoms and causes of this heart condition....
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Omega 3 Foods: Health Benefits, Research, Best Supplements
What does research say are the best omega 3 supplements? What are the benefits of omega 3 fatty acids? Learn how Omega 3 rich...
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Picture of Pericardial Sac
A conical sac of fibrous tissue which surrounds the heart and the roots of the great blood vessels. See a picture of Pericardial...
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Picture of Pitting Edema
Observable swelling of body tissues due to fluid accumulation that may be demonstrated by applying pressure to the swollen area...
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What Happens After a Stroke? Signs, Symptoms, Types
What is a stroke? Learn about the different types of stroke, as well as many symptoms like sudden numbness or weakness,...
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Stroke Quiz: Test Your Medical IQ
Take the Stroke Quiz to learn about stroke risks, causes, treatment, and most importantly, prevention....
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Sudden Cardiac Arrest - Test Your Heart Health IQ
Take the Sudden Cardiac Arrest Quiz. Learning about this potentially deadly condition may save a life....
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Heart Disease: Understand Your Blood and Urine Test Results
Your blood and urine can reveal a lot about your health. Here's how to understand your lab test results....
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A Visual Guide to Vein and Artery Problems
See pictures of vein and artery problems and learn about the causes and symptoms of conditions like coronary artery disease,...
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Heart Health: What to Know About Your Heart Rate
Understanding your heart rate and what's healthy for you is an important part of taking care of yourself. Get the facts about...
Treatment & Diagnosis
- What Are the Antibiotic Prophylactic Regimens for Endocarditis?
- Coronary Brachytherapy
- C-Reactive Protein (CRP) Test
- Can Atrial Fibrillation Go Away?
- Chest X-Ray
- Coronary Angioplasty
- Coronary Artery Bypass Graft (CABG)
- CT Coronary Angiogram
- What Is the Difference Between Electrocardiogram and Electrocardiograph?
- Echocardiogram
- Electrocardiogram (ECG or EKG)
- Heart CT Scan
- Electrophysiology Test
- Heart Lead Extraction
- Heart Transplant
- Heart Valve Disease Surgery
- Hemoglobin
- Homocysteine Blood Test
- How Is A Sternotomy Done?
- How Is Cardiac Resynchronization Therapy Done?
- How Is PDA Surgery Performed?
- How Long Can You Live After a Heart Transplant?
- How Long Can You Live With an Implanted Defibrillator?
- How Long Do Carotid Artery Stents Last?
- How Long Does a Mitral Valvuloplasty Last?
- How Long Does It Take for Angio-Seal to Dissolve?
- How Serious Is a Heart Ablation Surgery?
- Implantable Cardioverter Defibrillator (ICD)
- What Are the Indications for Transcutaneous Cardiac Pacing?
- Is Pericardial Window Surgery Dangerous?
- Is Radial Pulse Accurate?
- Left Ventricular Assist Device (LVAD)
- Myocardial Biopsy
- How Dangerous Is Percutaneous Heart Valve Replacement Surgery?
- What Is a Percutaneous Valve Replacement Procedure?
- How Long Does It Take to Recover From Heart Ablation Surgery?
- What Are Three Signs of Cardiac Tamponade?
- Tilt Table Test
- Transmyocardial Laser Revascularization (TMR)
- What Is a Transradial Heart Catheterization Procedure?
- Ultrasound
- What Are The Four Heart Sounds?
- What Does a Cardiologist Do?
- What Does an Echocardiogram Test For?
- What Does the MTHFR Gene Mutation Cause?
- What Foods Trigger Atrial Fibrillation?
- What Is a Permanent Pacemaker?
- What Is a Pharmacologic Stress Testing Used For?
- What Is DDDR Pacing?
- What Is PDA Heart Surgery?
- What Is Pericardiocentesis?
- What Is the Best Treatment for Atrial Fibrillation?
- Where Is an Arterial Line Placed?
- Aneurysms - Frequently Asked Questions
- Aortic Aneurysm Symptoms, Causes, and Treatment
- What Is Arteriosclerotic Cardiovascular Disease?
- Automated External Defibrillator (AED)
- Can You Cough to Give Yourself CPR?
- Cardiac Arrest Symptoms and Causes
- Causes of Palpitations
- The Death of Joan Rivers: Endoscopy and Anesthesia Risks
- Proven measures to prevent heart attacks and strokes?
- Heart Attack Risk and Medicated Stents
- Heart Attack: A Tale of Two Heart Attacks
- Heart Disease Risk and C-reactive Protein (CRP)
- Heart Failure: What Killed George Carlin?
- Is Aortic Aneurysm Hereditary?
- Is It a Stroke or a TIA (Mini Stroke)?
- What What Does Code Blue, Code Black, and Code Red Mean?
- Pacemakers Affected by Metal Detectors
- Pacemakers Prevent Form of Fainting - Vasovagal Syncope
- Palpitations Treatment
- What Are The Side Effects Of Quinine For Leg Cramps?
- TIA (Mini Stroke) Symptoms: A Trip to the ER
- tissue valve and taking aspirin?
- What Is the Treatment For Enlarged Left Ventricle?
- Elizabeth Taylor Dies of Congestive Heart Failure
- Bill Clinton's Angioplasty and Stent Procedure
- What Is Pericardial Fat?
- Whitney Houston's Death: What Is Atherosclerosis
Medications & Supplements
- Diamox (acetazolamide)
- Activase (alteplase) Side Effects, Warnings, and Drug Interactions
- adenosine
- Aldactone (spironolactone) Side Effects, Interactions, and Warnings
- alteplase (TPA, Activase, Cathflo Activase)
- amiodarone, Cordarone, Nextrone, Pacerone
- amlodipine besylate
- Anticoagulants
- Eliquis (apixaban)
- atenolol
- atropine/pralidoxime
- benazepril (Lotensin HTC)
- bepridil (Vascor)
- Beta Blockers
- Betapace (sotalol)
- bezafibrate
- BiDil (isosorbide dinitrate/hydralazine HCI)
- Brevibloc (esmolol hydrochloride) Injection
- Camzyos (mavacamten)
- cangrelor (Kengreal)
- Cardiogen-82 (rubidium Rb 82 generator)
- Carospir (spironolactone)
- carvedilol
- cilostazol (Pletal)
- clopidogrel bisulfate (Plavix)
- coenzyme Q10
- dabigatran (Pradaxa)
- dalteparin injection (Fragmin)
- Definity (perflutren lipid microsphere)
- Digitek (digoxin)
- digoxin (Lanoxin, Lanoxin Pediatric)
- diltiazem (Cardizem, Cardizem CD, Cardizem LA, Tiazac, Cartia XT, Diltzac, Dilt-CD, and several oth)
- Diovan HCT (valsartan/hydrochlorothiazide) Side Effects, Warnings, and Drug Interactions
- dobutamine
- dopamine
- dopamine
- edoxaban
- Effient (prasugrel)
- enoxaparin
- Entresto (sacubitril and valsartan)
- eplerenone
- evening primrose oil
- Ezallor (rosuvastatin)
- flecainide
- fosinopril sodium, Monopril
- guanabenz
- hawthorn
- heparin
- heparin (Hemochron, Hep-Lock)
- Ibuprofen and Plavix
- idarucizumab
- Integrilin (eptifibatide)
- isosorbide dinitrate (Isordil Titradose)
- isosorbide mononitrate (Imdur, Ismo, Monoket)
- lily of the valley
- lisinopril (Zestril, Prinivil, Qbrelis) ACE Inhibitor
- Lumason (sulfur hexafluoride lipid-type A microspheres)
- magnesium sulfate (antidote)
- metoprolol
- midodrine (Orvaten, ProAmatine)
- Multaq (dronedarone)
- mycophenolate mofetil (CellCept)
- nadolol (Corgard)
- nifedipine (Procardia, Adalat, Afeditab)
- Nikita (pitavastatin)
- Nitrates (Medication)
- nitroglycerin, Nitro-Bid, Nitro-Dur, Nitrostat, Transderm-Nitro, Minitran, Deponit, Nitrol
- nitroglycerin IV
- nitroglycerin sublingual
- norepinephrine
- omega 3 fatty acids
- omega-3-acid ethyl esters (Lovaza)
- Optiray (ioversol)
- pentoxifylline (Trental, Pentoxil)
- phenylephrine
- potassium chloride; K-Dur, KLor Con, K-Tab, Kaon CL, Klorvess, Slow-K, Ten-K, Klotrix, K-Lyte CL
- prasugrel
- prazosin
- procainamide, Pronestyl; Procan-SR; Procanbid (These brands no longer are available in the U.S.)
- propafenone (Rythmol)
- propranolol
- quinapril (Accupril)
- quinidine (Discontinued Brands: Cardioquine, Cin-Quin, Duraquin, Quinidex, Quinora, Quinact)
- ramipril
- ranolazine
- resveratrol
- rivaroxaban
- Entresto (sacubitril and valsartan)
- Side Effects of Eliquis (apixaban)
- Side Effects of Brilinta (ticagrelor)
- Side Effects of Bumex (bumetanide)
- Side Effects of Calan (verapamil)
- Side Effects of Kengreal (cangrelor)
- Side Effects of Cardene (nicardipine)
- Side Effects of Plavix (clopidogrel bisulfate)
- Side Effects of Cordarone (amiodarone)
- Side Effects of Corgard (nadolol)
- Side Effects of Crestor (rosuvastatin)
- Side Effects of Pradaxa (dabigatran)
- Side Effects of Demadex (torsemide)
- Side Effects of Lanoxin (digoxin)
- Side Effects of Dobutamine Injection
- Side Effects of Dopamine Injection
- Side Effects of Effient (prasugrel)
- Side Effects of Plendil (felodipine)
- Side Effects of Isordil (isosorbide dinitrate)
- Side Effects of Monoket (isosorbide mononitrate)
- Side Effects of Corlanor (ivabradine)
- Side Effects of Nitrostat (nitroglycerin)
- Side Effects of Norvasc (amlodipine besylate)
- Side Effects of ProAmatine (midodrine)
- Side Effects of Procardia (nifedipine)
- Side Effects of Pronestyl (procainamide)
- Side Effects of Quinidine Injection
- Side Effects of Rythmol (propafenone)
- Side Effects of Entresto (sacubitril and valsartan)
- Side Effects of Sectral (acebutolol)
- Side Effects of Ticlid (ticlopidine)
- Side Effects of Trental (pentoxifylline)
- Sorine (sotalol hydrochloride)
- sotalol
- Sotylize (sotalol hydrochloride)
- Aldactone (spironolactone)
- taurine
- ticlopidine, Ticlid (discontinued brand in the US)
- timolol (Betimol)
- torsemide (Demadex)
- triamterene
- valsartan/hydrochlorothiazide (Diovan HCT)
- Vascor (bepridil hydrochloride) Side Effects, Warnings, and Drug Interactions
- Vasodilators
- vasopressin
- Verquvo (vericiguat)
- vorapaxar
- Vyndaqel and Vyndamax (tafamidis meglumine and tafamidis)
- warfarin (Coumadin, Jantoven)
- Zebeta (bisoprolol) Side Effects, Warnings, and Drug Interactions
- Zetia (ezetimibe) Side Effects, Warnings, and Drug Interactions
Prevention & Wellness
- Can You Drink Alcohol With Heart Failure?
- How Can I Improve My HRV?
- How Do You Fix Low Iron Deficiency?
- How Do You Know If You Lack Iron?
- Is a Diastolic of 50 Too Low?
- What Are the Major Arteries?
- What Are the Symptoms of Low Iron Deficiency?
- What Causes a Person to Have Low Iron?
- What Does Nitric Oxide Do to Your Body?
- What Happens When Your Iron Is Low?
- What Heart Rate Is Too High?
- What Is Heart Rate Variability (HRV)? Normal, High, and Low