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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. Pulse pressure: An indicator of heart health? - Mayo Clinic

    Aug 18, 2023 · Checking your pulse pressure may help your care team predict your risk of heart and blood vessel events, such as heart attacks and strokes. A pulse pressure greater than 60 is a risk …

  3. Low blood oxygen (hypoxemia) - Mayo Clinic

    Sep 30, 2005 · Learn causes of low blood oxygen and find out when to call your doctor.

  4. Heart palpitations - Symptoms & causes - Mayo Clinic

    Mar 11, 2022 · Heart palpitations (pal-pih-TAY-shuns) are feelings of having a fast-beating, fluttering or pounding heart. Stress, exercise, medication or, rarely, a medical condition can trigger them. …

  5. Tachycardia - Symptoms and causes - Mayo Clinic

    Dec 15, 2023 · Tachycardia (tak-ih-KAHR-dee-uh) is the medical term for a heart rate over 100 beats a minute. Many types of irregular heart rhythms, called arrhythmias, can cause tachycardia. A fast …

  6. Heart arrhythmia - Symptoms and causes - Mayo Clinic

    Oct 13, 2023 · A heart arrhythmia (uh-RITH-me-uh) is an irregular heartbeat. A heart arrhythmia occurs when the electrical signals that tell the heart to beat don't work properly. The heart may beat too fast …

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

    Feb 28, 2024 · Ideal blood pressure is categorized as normal. Increased blood pressure may be categorized as elevated, stage 1 or stage 2 depending on the specific numbers. A diagnosis of high …

  8. Isolated systolic hypertension: A health concern? - Mayo Clinic

    Apr 25, 2024 · Both the top and bottom numbers in blood pressure readings hold clues about your health. But if just the top number is high, it might be a concern.

  9. Bradycardia - Symptoms and causes - Mayo Clinic

    Dec 13, 2024 · A slow heart rate isn't always a concern. For example, a resting heart rate between 40 and 60 beats a minute is common in some people, particularly healthy young adults and trained …

  10. Checking pulse over the carotid artery - Mayo Clinic

    Checking pulse over the carotid artery To check your pulse over your carotid artery, place your index and third fingers on your neck to the side of your windpipe. When you feel your pulse, look at your …