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  1. 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.

  2. How fit are you? See how you measure up - Mayo Clinic

    Jan 18, 2024 · Aerobic fitness: Heart rate at rest Checking pulse over the carotid artery Your heart rate at rest is a measure of heart health and fitness. For most adults, a healthy heart rate is between 60 …

  3. Blood pressure chart: What your reading means - Mayo Clinic

    Dec 24, 2025 · High blood pressure is called hypertension. This blood pressure chart can help you figure out if your blood pressure is at a healthy level. It also can help you understand if you need to take …

  4. Exercise intensity: How to measure it - Mayo Clinic

    Aug 25, 2023 · To get the most out of exercising, aim for moderate to vigorous exercise intensity. See how to judge your exercise intensity.

  5. 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 …

  6. Atrial fibrillation - Symptoms and causes - Mayo Clinic

    Oct 3, 2025 · Permanent. The irregular heart rhythm can't be reset. Medicines are needed to control the heart rate and to prevent blood clots. When to see a doctor If you have symptoms of atrial fibrillation, …

  7. Mayo Clinic Minute: How to hit your target heart rate

    Aug 6, 2019 · That should get your heart rate up to the target range, and studies show that the level of exertion we feel correlates quite well with our heart rate. "We're getting good blood flow. We're …

  8. 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 …

  9. Ejection fraction: An important heart test - Mayo Clinic

    Jan 29, 2025 · Ejection fraction is a measurement of the percentage of blood leaving the heart each time it squeezes. When the heart squeezes, it's called a contraction. Ejection fraction is just one of many …

  10. Electrocardiogram (ECG or EKG) - Mayo Clinic

    Apr 2, 2024 · ECG results can help diagnose an unusually fast heart rate, called tachycardia, or an unusually slow heart rate, called bradycardia. Heart rhythm. The heart's rhythm is the time between …