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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
- Heart arrhythmia - Diagnosis and treatment - Mayo Clinic
To diagnose a heart arrhythmia, a healthcare professional examines you and asks about your medical history and symptoms You may have tests to check your heart and to look for health conditions that can cause an irregular heartbeat
- Arritmia cardíaca - Síntomas y causas - Mayo Clinic
Una arritmia cardíaca puede hacer que tengas una sensación de aleteo, palpitaciones fuertes o latidos cardíacos acelerados Algunas arritmias son inofensivas Otras pueden causar síntomas que ponen en riesgo la vida En algunos momentos, tener un ritmo cardíaco lento o rápido no es motivo de preocupación Por ejemplo, el corazón puede latir más rápido con el ejercicio o más lento
- What is a heart arrhythmia? - Mayo Clinic News Network
Heart arrhythmia treatment can often control or eliminate fast, slow or irregular heartbeats In addition, because troublesome heart arrhythmias are often made worse — or are even caused — by a weak or damaged heart, you may be able to reduce your arrhythmia risk by adopting a heart-healthy lifestyle
- 心律不齐 - 症状与病因 - 妙佑医疗国际
类型 一般来说，心律失常按心率的速度归类分组。例如： 心动过速是指心跳快速，心率大于每分钟 100 次。 心动过缓是指心跳缓慢，心率小于每分钟 60 次。 心跳加快，称为心动过速 心动过速的类型包括： 心房颤动（房颤）。 心脏信号混乱会导致心跳加快、不协调。 房颤 可能是暂时的，会自行
- Atrial fibrillation - Symptoms and causes - Mayo Clinic
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 During atrial fibrillation, the heart's upper chambers — called the atria — beat chaotically and irregularly
- Atrial tachycardia - Symptoms and causes - Mayo Clinic
Overview Atrial tachycardia is an irregular heartbeat, called an arrhythmia It's a type of supraventricular tachycardia During an atrial tachycardia episode, the heart beats more than 100 times a minute Then it returns to a heart rate of around 60 to 80 beats a minute An episode may start slowly, or it may start suddenly and quickly
- 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 A healthy heart typically beats about 60 to 100 times a minute at rest
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