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  • Tachycardia - Symptoms and causes - Mayo Clinic
    Tachycardia is an increased heart rate for any reason If a fast heart rate is caused by exercise or stress, it's called sinus tachycardia Sinus tachycardia is a symptom, not a condition Most heart conditions can lead to different forms of tachycardia Irregular heart rhythms, called arrhythmias, are one cause
  • Pulse pressure: An indicator of heart health? - Mayo Clinic
    This is considered a healthy pulse pressure Generally, a pulse pressure greater than 40 mm Hg is unhealthy 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 factor for heart disease, especially for older adults
  • Heart arrhythmia - Symptoms and causes - Mayo Clinic
    In general, heart arrhythmias are grouped by the speed of the heart rate For example: Tachycardia (tak-ih-KAHR-dee-uh) is a fast heartbeat The heart rate is greater than 100 beats a minute Bradycardia (brad-e-KAHR-dee-uh) is a slow heartbeat The heart rate is less than 60 beats a minute Fast heartbeat, called tachycardia
  • Bradycardia - Symptoms and causes - Mayo Clinic
    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 than 60 times a minute Bradycardia can be a serious problem if the heart rate is very slow and the heart can't pump enough oxygen-rich blood to the body
  • Blood pressure chart: What your reading means - Mayo Clinic
    Normal blood pressure: Maintain or adopt a healthy lifestyle 120 to 129: and: Below 80: Elevated blood pressure: Maintain or adopt a healthy lifestyle 130 to 139: or: 80 to 89: Stage 1 hypertension: Maintain or adopt a healthy lifestyle Talk to a healthcare professional about taking one or more medicines 140 or higher: or: 90 or higher
  • How to measure your respiratory rate - Mayo Clinic
    Your respiratory rate is also known as your breathing rate This is the number of breaths you take per minute You can measure your breathing rate by counting the number of breaths you take over the course of one minute while you're at rest To get an accurate measurement: Sit down and try to relax
  • Low blood oxygen (hypoxemia) Causes - Mayo Clinic
    Congenital heart disease in adults — one or more problems with the heart's structure that are present at birth Breathing conditions that can lead to hypoxemia include: ARDS (acute respiratory distress syndrome) — a lack of air due to a buildup of fluid in the lungs Asthma; COPD — a long-term lung disease that causes trouble with breathing
  • Heart palpitations in adults - Mayo Clinic
    Heart palpitations in adults Find possible causes of heart palpitations based on specific factors Check one or more factors on this page that apply to your symptom
  • Heart palpitations - Symptoms causes - Mayo Clinic
    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 t





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