
National Heart, Lung, and Blood Institute

213 Answers24 Followers1,976 Helpful Answer Votes
Contact
Telephone:
Address:
Address:
301-592-8573
31 Center Drive MSC 2486
Bethesda, MD 20892
31 Center Drive MSC 2486
Bethesda, MD 20892
Organization website: www.nhlbi.nih.gov
Questions & Answers
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Your doctor may recommend catheter ablation if:You have an arrhythmia that medicine can't control.You can't tolerate the medicine your doctor has...
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Coronary angiography is a common medical test. It rarely causes serious problems. However, complications can include:Bleeding, infection, and pain at...
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Your doctor may recommend coronary angiography if you have:Angina. This is unexplained pain or pressure in your chest. You also may feel it in your...
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An electrocardiogram (EKG) has no serious risks. It's a harmless, painless test that detects the heart's electrical activity. EKGs don't give off...
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Heart surgery has risks, even though its results often are excellent. Risks include:Bleeding.Infection, fever, swelling, and other signs of...
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A heart transplant is surgery to remove a person's diseased heart and replace it with a healthy heart from a deceased donor. Most heart transplants...
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The radioactive tracer used during nuclear heart scanning exposes the body to a very small amount of radiation. No long-term effects have been...
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The results from a nuclear heart scan can help doctors:Diagnose heart conditions, such as coronary heart disease (CHD), and decide the best course of...
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A nuclear heart scan is a test that provides important information about the health of your heart.For this test, a safe, radioactive substance called...
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Pacemaker surgery generally is safe. If problems do occur, they may include:Swelling, bleeding, bruising, or infection in the area where the...
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A stent is a small mesh tube that's used to treat narrow or weak arteries. Arteries are blood vessels that carry blood away from your heart to other...
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Stress tests pose little risk of serious harm. The chance of these tests causing a heart attack or death is about 1 in 5,000. More common, but less...
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RadiationChest CT scans use radiation. The amount of radiation will vary based on the type of CT scan. On average, though, the amount of radiation...
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A chest CT scan provides detailed pictures of the size, shape, and position of your lungs and other structures in your chest. Doctors use this test...
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Your doctor may recommend a chest CT scan if you have symptoms of lung problems, such as chest pain or trouble breathing. The scan can help find the...











