
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.
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 …
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.
Cold remedies: What works, what doesn't - Mayo Clinic
Jul 12, 2024 · Cold remedies: Some help, some don't. Learn how to tell the difference.
Ankle-brachial index - Mayo Clinic
To determine the ankle-brachial index, a healthcare professional measures the blood pressure in an ankle and an arm. The ankle-brachial index can help check for peripheral artery disease, also called …
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.
Claudication - Symptoms & causes - Mayo Clinic
Dec 19, 2025 · Claudication is pain in the legs or arms that occurs during exercise. The pain is caused by too little blood flow to the legs or arms. Claudication is usually a symptom of narrowed arteries in …
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 …
Angina - Symptoms and causes - Mayo Clinic
Mar 22, 2024 · This can suddenly and severely decrease blood flow to the heart muscle. The heart muscle may still be able to work during times of low oxygen demand without triggering angina …
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 …