Fact Sheets

Sudden Cardiac Arrest
Sudden cardiac arrest occurs when the heart stops pumping, and is a leading cause of death in the United States. Learn about symptoms and treatment.
Echocardiogram
An echocardiogram is a test that uses ultrasound waves to create a moving picture of the heart. Learn more about this procedure.
Atherosclerosis
Buildup of plaque in the arteries, causing them to narrow and stiffen and leading to reduced blood flow.
Cardiac Pacemaker
A cardiac pacemaker is an implantable device that sends electrical pulses to the heart to correct a slow heart rate.
Congestive Heart Failure (CHF)
Congestive heart failure is a weakened heart condition that causes fluid buildup in the feet, arms, lungs, and other organs. Learn about symptoms and treatment.
Cardiomyopathies
Cardiomyopathy is a condition in which the heart muscle has difficulty pumping blood. Learn about symptoms and treatment.
Heart Transplant
A lifesaving procedure for people who have end-stage heart failure or other severe heart conditions.
Atrial Flutter
A type of abnormal heart rhythm in which the heart beats too quickly.
Bundle Branch Block
Condition in which electrical signals in the heart are blocked, causing the heart to beat out of sync.
Atrioventricular Block
A malfunction in the heart's electrical system that causes the heart to beat slower than it should.