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- Heart arrhythmia - Symptoms and causes - Mayo Clinic
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 or too slow Or the pattern of the heartbeat may be inconsistent A heart arrhythmia may feel like a
- Heart rate: Whats normal? - Mayo Clinic
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 problem
- 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 them Although heart palpitations can be worrisome, they're usually harmless Rarely, heart palpitations can be a symptom of a more serious heart condition, such as an irregular heartbeat (arrhythmia), that might
- Atrial fibrillation - Symptoms and causes - Mayo Clinic
Atrial fibrillation (AFib) is an irregular and often very rapid heart rhythm An irregular heart rhythm is called an arrhythmia AFib can lead to blood clots in the heart The condition also increases the risk of stroke, heart failure and other heart-related complications
- Ventricular tachycardia - Symptoms and causes - Mayo Clinic
Ventricular tachycardia is a type of irregular heartbeat, called an arrhythmia It starts in the lower chambers of the heart, called the ventricles This condition also may be called V-tach or VT
- Atrial flutter - Symptoms and causes - Mayo Clinic
Atrial flutter may not cause symptoms But some people may have a pounding, rapid heartbeat and chest pain Fainting or almost fainting also may happen Treatment for atrial flutter may include medicines and a heart procedure
- Implantable loop recorder: A heart monitoring device
An implantable loop recorder can see changes in the heartbeat that other heart-recording devices may miss For example, it may find irregular heartbeats that are brief or that only happen once in a while If you have been fainting, your healthcare professional may recommend this device to see if a heart condition is the cause
- Tachycardia - Symptoms and causes - Mayo Clinic
Supraventricular tachycardia causes episodes of a pounding heartbeat that begin and end abruptly Ventricular fibrillation This serious condition can be deadly if the heart rhythm isn't reset within minutes Rapid, chaotic electrical signals cause the lower heart chambers to quiver instead of squeezing in a coordinated way
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