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2023年9月21日 · 19 min read. 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...
2024年3月3日 · Your heart rate is the number of times your heart beats in 1 minute. Heart rates vary from person to person. It’s lower when you’re at rest and higher when you exercise. Knowing how to find ...
2023年9月19日 · It can feel like a heart attack, with pressure or squeezing in your chest. It's sometimes called angina pectoris or ischemic chest pain. It's a symptom of heart disease, and it happens when ...
2024年2月11日 · An electrocardiogram, also called an ECG or EKG, is a simple and painless test that measures the electrical impulses of your heart to check for signs of heart disease. It's done through small...
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2024年5月15日 · Tachycardia is a condition that makes your heart beat faster than normal. Your faster heart rate might last for a few minutes or a few hours. Tachycardia can keep your cells from getting all the...
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,...
2022年6月28日 · Daily health news from WebMD's team of award-winning journalists. WebMD is the destination for trustworthy and timely medical and health news and information.
2024年2月26日 · Postnasal drip is a common symptom of allergies, nasal irritants, and bacterial and viral infections that causes your nose to increase mucus production. The excess mucus then drips down the back...
2023年9月20日 · Asperger’s syndrome is a term sometimes used to describe a developmental disorder that’s part of the autism spectrum disorder (ASD). People who have this type of ASD tend to have a hard time...
