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Myocardial perfusion is an imaging test. It's also called a nuclear stress test. It is done to show how well blood flows through the heart muscle. It also shows how well the heart muscle is pumping. For example, after a heart attack, it may be done to find areas of damaged heart muscle. This test may be done during rest and while you exercise.

Myocardial perfusion is an imaging test. It's also called a nuclear stress test. It's done to show how well blood flows through the heart muscle. It also shows how well the heart muscle is pumping.

A resting RNA is a type of nuclear medicine test. A tiny amount of radioactive tracer is used during the scan. This test helps evaluate how well the heart pumps and how much blood is pumped with each heartbeat.

A resting and exercise radionuclide angiogram (RNA) is a type of nuclear medicine test. A tiny amount of radioactive substance is used to help show the heart's chambers in motion. This test can show how well the heart pumps with each heartbeat and how much blood is pumped with each heartbeat, during exercise and at rest.

A tilt table test is a test done to evaluate symptoms of syncope (fainting) by creating changes in posture and see how your heart and blood pressure respond.

A transesophageal echocardiogram (TEE) uses echocardiography to evaluate how well the heart works. Read on to learn details about this procedure.

Valvuloplasty is a procedure done to repair a stiff heart valve. It's done using a catheter and small incisions.

Amputation is surgery to remove all or part of an arm or leg. Learn more about amputation, including why it's done, risks, and what to expect before, during, and after surgery.

Carotid endarterectomy is surgery to treat carotid artery disease. Learn why you might need this surgery and what to expect if you have it.