2176 results found
Medical tests
… Test Overview A cardiac blood pool scan shows how well your heart is pumping blood to the rest of your body. During this … detects the radioactive material as it flows through the heart and lungs. The percentage of blood pumped out of the heart with each heartbeat is called the ejection fraction . …
Medical tests
… (EKG or ECG) is a test that checks for changes in your heart while you exercise. Sometimes EKG abnormalities can be … a motor-driven treadmill or pedal a stationary bicycle. The heart is a muscular pump made up of four chambers . The two … called ventricles. A natural electrical system causes the heart muscle to contract and pump blood through the heart to …
Health topics
… signals through a controlled path, or maze, to the lower heart chambers (ventricles). The maze procedure can be done … small cuts in the chest. Or it may be done during open-heart surgery. The maze procedure may be done if a person is having another heart surgery, such as coronary artery bypass and valve …
Health topics
… syndrome? Wolff-Parkinson-White (WPW) syndrome is a heart rhythm problem that causes a very fast heart rate. WPW is one type of supraventricular tachycardia … chambers (atria) and lower chambers (ventricles) of the heart. In normal hearts, the only electrical connection …
Health topics
… happen at times you can predict. They happen when your heart is working hard, such as during exercise. Your … surgery —can improve your angina or lower your risk of heart attack or death from heart problems. An angiogram can't show if narrowed places …
Health topics
… artery bypass surgery along with medical therapy (a heart-healthy lifestyle and medicines). Don't have coronary … matter what you choose, you still take medicines and have a heart-healthy lifestyle. This decision is for people who … bypass surgery is open-chest surgery. Its risks include heart attack, stroke, and death. Recovery usually takes at …
Health topics
… say that light to moderate drinking can be part of a heart-healthy lifestyle. But there isn't enough evidence to tell us if drinking alcohol actually helps your heart. If you drink alcohol, limit how much you drink. But … exercise, and not smoking. Talk to your doctor about your heart and the benefits and risks of drinking alcohol. …
Health topics
… ovale (say "fuh-RAY-men oh-VAL-ee") is an opening in the heart's septum. This is the part that separates the upper right and left chambers (atria) of the heart. In a fetus, this opening has a flap of tissue that … door—it allows blood to flow to the left side of the heart without going to the lungs. It is kept open by the …
Health topics
… program. You will receive information and tools to have a heart-healthy lifestyle, such as: Not smoking. Healthy … history, clinical status, and symptoms, and whether you had heart surgery. You will exercise regularly in a rehab … capacity. Get stronger. Learn how to monitor your own heart rate and rate your activity level. Learn stretching …
Medical tests
… (EKG or ECG) records the electrical activity of your heart while you do your usual activities. Ambulatory means … monitoring, 24-hour EKG, or cardiac event monitoring. Many heart problems are noticeable only during certain … electrocardiogram is more likely to find abnormal heartbeats that occur during these activities. Many people …
