
Heart rate: What's normal? - Mayo Clinic
Oct 22, 2025 · A normal resting heart rate for adults ranges from 60 to 100 beats per minute. A heart rate above or below that may signal a health condition.
Frecuencia cardíaca: ¿cuál es la normal? - Mayo Clinic
Dec 18, 2025 · Una frecuencia cardíaca en reposo normal para los adultos oscila entre 60 y 100 latidos por minuto. Tu frecuencia cardíaca en reposo es la cantidad de veces que tu corazón late cada …
Atrial tachycardia - Symptoms and causes - Mayo Clinic
During an atrial tachycardia episode, the heart beats more than 100 times a minute. Then it returns to a heart rate of around 60 to 80 beats a minute. An episode may start slowly, or it may start suddenly …
心率:什么情况才算正常? - 妙佑医疗国际 - Mayo Clinic
Dec 31, 2025 · 妙佑医疗国际的亚利桑那州、佛罗里达州和明尼苏达州以及妙佑区域医疗系统地点均接受约诊。 成人正常静息心率为每分钟 60-100 次。 静息心率是指您在清醒、平静且不活动的情况下, …
معدل ضربات القلب: ما الطبيعي؟ - Mayo Clinic (مايو كلينك)
للتعرّف على سرعة القلب، يمكنك عدّ النبض عند المعصم أو الرقبة. أفضل وقت لقياس معدل النبض أثناء الراحة هو عند استيقاظك من النوم في الصباح. اتبع أحد هذه طرق لفحص نبضك: لفحص النبض عند المعصم، ضع برفق إصبعي السبابة والوسطى ...
Beta blockers: How do they affect exercise? - Mayo Clinic
Dec 20, 2023 · Beta blockers slow the heart rate. Taking a beta blocker can keep your heart rate from going up the way it usually does when you exercise. So you might not be able to reach your target …
How to take your pulse - Mayo Clinic
Apr 16, 2024 · 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 …
Pacemaker - Mayo Clinic
Jun 4, 2025 · A pacemaker is a device used to control an irregular heart rhythm. A pacemaker has flexible wires called leads. The wires are placed in one or more chambers of the heart. They deliver …
Bradycardia - Symptoms and causes - Mayo Clinic
Dec 13, 2024 · 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 …
Tachycardia - Symptoms and causes - Mayo Clinic
Dec 15, 2023 · Sinus tachycardia refers to a usual increase in the heart rate often caused by exercise or stress. Other types of tachycardia are grouped according to cause and the part of the heart causing …