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 …
What is a normal heart rate/pulse? - Drugs.com
A normal heart rate range is 60 to 100 beats per minute. Your heart rate is a measure of how many times your heart beats per minute. It is also called your pulse. Heart rates vary from one …
Pacemaker - Mayo Clinic
2023年7月8日 · The heart's electrical system typically controls the heartbeat. Electrical signals, called impulses, move through the heart chambers. They tell the heart when to beat. Changes …
Heart conditions and pregnancy: Know the risks - Mayo Clinic
2023年8月10日 · Congestive heart failure. With heart failure, the heart doesn't pump blood as well as it should. As blood volume and stress on the heart rise during pregnancy, congestive heart …
Heart palpitations - Symptoms & causes - Mayo Clinic
2022年3月11日 · If the heart beats rapidly, blood pressure can drop, causing the person to faint. This is more likely in those with a heart problem, such as congenital heart disease or certain …
Frecuencia cardíaca: ¿cuál es la normal? - Mayo Clinic
2022年10月8日 · Una frecuencia cardíaca en reposo normal para los adultos oscila entre 60 y 100 latidos por minuto. Generalmente, una frecuencia cardíaca más baja en reposo implica …
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, …
How fit are you? See how you measure up - Mayo Clinic
2024年1月18日 · The target heart rate zone is a heart rate range that gives your heart and lungs a good workout. This zone ranges from 50% to 85% of the maximum heart rate (MHR) for your …
Atrial fibrillation - Symptoms and causes - Mayo Clinic
2024年3月8日 · In people with AFib, the heart rate may range from 100 to 175 beats a minute. Causes of atrial fibrillation. Problems with the heart's structure are the most common cause of …
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 …