The beating of your heart is very organized, taking its cue from a built-in electrical system. A normal heart rate is regular, at 60 to 100 beats per minute. An arrhythmia is any kind of abnormal heartbeat—too fast, too slow, or irregular. This video explains different arrhythmias and what you should do if you have one.
An exercise imaging stress test shows how well blood flows inside your heart and how well your heart pumps blood. It gives your healthcare provider more information than a non-imaging stress test.
Cardiac catheterization procedure can diagnose a variety of heart conditions and determine the health of your coronary arteries, heart valves, and heart muscle. View this video to learn what happens during this procedure and various treatment options.
This procedure, a common type of open heart surgery, is one way to treat blockages in the arteries of the heart. Watch the video and learn about the surgery and what you can expect during recovery and rehabilitation.
You may need a pacemaker if you have an abnormal heartbeat. To understand how a pacemaker works, watch this video. It will also help you learn how to care for and live with your pacemaker.
Physical activity is healthy for your heart—even after you've had a heart attack or bypass surgery. It's important to start out slowly, under the supervision of cardiac rehab specialists. In this video, you'll learn what's involved in cardiac rehab and how it can benefit your health in the long term.
Your body needs cholesterol to make hormones and to keep your cells healthy. Cholesterol comes from two sources: your liver and your diet. However, if your diet exceeds the body’s need for cholesterol or saturated fats, your cholesterol level in your blood will increase. This video discusses treatments and lifestyle changes that may be prescribed by your doctor.
Heart failure is a condition in which your heart cannot pump enough oxygenated blood to meet your body’s needs. This video explains the different types of heart failure, and the treatments that can help you manage your condition and live a healthy life.
Millions of Americans suffer heart attacks every year. Half of these are fatal, and some of the rest cause severe damage to heart's function. This video explains what happens during a heart attack and what can be done to minimize the damage.
A stroke occurs when either too much blood or too little blood disrupts blood flow to part of the brain. This deprives brain tissue of necessary oxygen and nutrients. Within minutes brain cells begin to die and the result is a loss of brain function.
An aortic aneurysm is a weak spot in the main blood vessel in your body. You may not have symptoms at first. But this condition is serious. You may need surgery to repair the damaged area.
Carotid artery disease means that a large blood vessel in your neck is partly blocked. You may not have symptoms. But the condition is serious because it can lead to a stroke.