
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.
Bradycardia - Symptoms and causes - Mayo Clinic
Dec 13, 2024 · For example, a resting heart rate between 40 and 60 beats a minute is common in some people, particularly healthy young adults and trained athletes. It also is quite common during sleep.
Tachycardia - Symptoms and causes - Mayo Clinic
Dec 15, 2023 · The resting heart rate is typically 60 to 100 beats a minute. But in tachycardia, something causes the heart to beat faster than 100 beats a minute. Risk factors In general, things that may …
How fit are you? See how you measure up - Mayo Clinic
Jan 18, 2024 · You might have some idea of how fit you are. But knowing for sure can help you set good fitness goals, see your progress and stay motivated. Once you know your starting point, you can plan …
Ankle-brachial index - Mayo Clinic
The ankle-brachial index test is a quick, simple way to check for peripheral artery disease (PAD). The disease happens when narrowed arteries reduce the blood flow to the arms or legs. PAD can cause …
Metabolism and weight loss: How you burn calories - Mayo Clinic
Jan 20, 2026 · Metabolism does help affect how much energy a body needs. But weight depends on how much a person eats and drinks combined with physical activity.
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, …
Tachycardia - Diagnosis and treatment - Mayo Clinic
Dec 15, 2023 · Tachycardia consultation at Mayo Clinic A thorough physical exam, medical history and testing are required to diagnose tachycardia.
Heart arrhythmia - Symptoms and causes - Mayo Clinic
Oct 13, 2023 · But a low resting heart rate doesn't always mean there's a problem. If you're physically fit, your heart may be able to pump enough blood to the body with less than 60 beats a minute. If you …
Exercise intensity: How to measure it - Mayo Clinic
Aug 25, 2023 · Calculate your resting heart rate by counting how many times your heart beats each minute when you are at rest, such as first thing in the morning. It's usually somewhere between 60 …