Heart rate: What's normal? - Mayo Clinic
2022年10月8日 · A normal resting heart rate for adults ranges from 60 to 100 beats per minute. Generally, a lower heart rate at rest implies more efficient heart function and better cardiovascular fitness. For example, a well-trained athlete might have a normal resting heart rate closer to 40 beats per minute.
How to take your pulse - Mayo Clinic
2024年4月16日 · A pulse is the heart rate. It's the number of times the heart beats in one minute. The pulse can be measured using the radial artery in the wrist or the carotid artery in the neck. Heart rates vary from person to person. Knowing your …
Atrial tachycardia - Symptoms and causes - Mayo Clinic
This causes the heart to beat too fast. Then the heart is not able to fill with blood properly. Risk factors. Anyone can get atrial tachycardia. But some health conditions or treatments can increase your risk. Atrial tachycardia risk factors include: Heart conditions such as coronary artery disease, heart valve disease and other heart diseases.
Tachycardia - Symptoms and causes - Mayo Clinic
2023年12月15日 · Tachycardia is an increased heart rate for any reason. If a fast heart rate is caused by exercise or stress, it's called sinus tachycardia. Sinus tachycardia is a symptom, not a condition. Most heart conditions can lead to different forms of tachycardia. Irregular heart rhythms, called arrhythmias, are one cause.
Bradycardia - Symptoms and causes - Mayo Clinic
6 天之前 · Bradycardia (brad-e-KAHR-dee-uh) is a slow heart rate. The hearts of adults at rest usually beat between 60 and 100 times a minute. If you have bradycardia, your heart beats fewer than 60 times a minute. Bradycardia can be a serious problem if the heart rate is very slow and the heart can't pump enough oxygen-rich blood to the body.
Heart disease - Symptoms and causes - Mayo Clinic
2024年8月13日 · Heart failure. This is one of the most common complications of heart disease. The heart can't pump enough blood to meet the body's needs. Heart attack. A heart attack can happen if a piece of plaque in an artery or a blood clot moves to the heart. Stroke. The risk factors that lead to heart disease also can lead to an ischemic stroke.
Mayo Clinic Minute: How to hit your target heart rate
2019年8月6日 · "Well, we want that target heart rate range. And that means we're working hard enough that our heart is getting beneficial activity and beneficial exercise." Dr. Ed Laskowski, co-director of Mayo Clinic Sports Medicine, says you should get about 30 minutes of moderate activity at least five days a week.
Heart arrhythmia - Symptoms and causes - Mayo Clinic
2023年10月13日 · A heart-healthy lifestyle can help prevent heart damage that can trigger some heart arrhythmias. Types. In general, heart arrhythmias are grouped by the speed of the heart rate. For example: Tachycardia (tak-ih-KAHR-dee-uh) is a fast heartbeat. The heart rate is greater than 100 beats a minute. Bradycardia (brad-e-KAHR-dee-uh) is a slow heartbeat.
Vasovagal syncope - Symptoms and causes - Mayo Clinic
2023年3月2日 · Your heart rate slows, and the blood vessels in your legs widen (dilate). This allows blood to pool in your legs, which lowers your blood pressure. Combined, the drop in blood pressure and slowed heart rate quickly reduce blood flow to your brain, and you faint. Sometimes there is no classical vasovagal syncope trigger, but common triggers include:
Tachycardia - Diagnosis and treatment - Mayo Clinic
2023年12月15日 · Slowing a fast heart rate. A fast heart rate may correct itself. But sometimes medicine or other treatments are needed to slow down the heartbeat. Ways to slow a fast heart rate include: Vagal maneuvers. Simple but specific actions such as coughing, bearing down as if passing stool or putting an ice pack on the face can help slow down the heart ...