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2023年9月21日 · What Is a Heart Attack? A heart attack happens when something blocks the blood flow to your heart so it can’t get the oxygen it needs. It’s a medical emergency. Call 911 right away at the first...
2023年9月19日 · What Is Angina? Angina is chest pain that happens because there isn't enough blood going to part of your heart. It can feel like a heart attack, with pressure or squeezing in your chest. It's...
2024年1月2日 · A disease that makes your heart work harder can enlarge your heart, as can a diseased heart muscle or coronary artery disease. Enlarged Heart Types. The heart enlarges because of damage to the...
2024年3月3日 · Usually, this is when your heart rate is 60%-80% of your maximum. In some cases, your doctor may decrease your target heart rate zone to around 50%. Check with your doctor before starting an ...
2024年2月11日 · An electrocardiogram is a simple and painless test that can help your doctor see whether you have any heart issues. They can also use it to see how you're responding to heart medications or ...
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2024年2月14日 · Cardiac catheterization (also called cardiac cath, heart cath, or coronary angiogram) is a procedure that allows your doctor to see how well your blood vessels supply your heart. During the test,...
