Heart Failure and Beta-Blockers
Beta-blockers are drugs that improve the heart's ability to relax. Learn how this medication is used to treat heart failure.
How Atrial Fibrillation Is Diagnosed
If your doctor thinks you have AFib, he may ask for tests to confirm the diagnosis, find out what's causing it, and figure out the best way to treat it.
What Are Heart Rhythm Disorders (Arrhythmias)?
Heart rhythm disorders come in many different forms. Learn more about arrhythmias, or irregular heart beats, from WebMD.
What Is Coronary Artery Disease?
Coronary artery disease affects the arteries that supply the heart muscle with blood. Although it can be life-threatening, it can also be treated through surgery, medications, and lifestyle changes.
Congenital Heart Disease Explained
WebMD explains different types of congenital heart disease in infants, children and adults.
What Is Atrial Fibrillation?
For more than 2 million Americans, the electrical signals that control their heartbeat are off-kilter. Find out why atrial fibrillation (AFib) matters and what you can do about it.
WebMD explains the possible causes of heart palpitations -- and when to seek medical attention.
What Is Cardiac Ablation?
Find out about the different types of this procedure that are used to treat atrial fibrillation. Get information on how they work to fix an irregular heartbeat and who should get ablation as a treatment.
What Happens During Catheter Ablation for AFib?
Learn what happens before, during, and after this nonsurgical procedure that can treat atrial fibrillation. See who should get this procedure and recovery information.
What Happens During Surgical Ablation?
This article is about surgical ablation for atrial fibrillation. It talks about the different types of this surgery and how you will prepare and recover.