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.

Oct 13, 2023 · 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 …

Oct 3, 2025 · 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. …

Feb 27, 2020 · 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 …

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. …

Oct 13, 2023 · 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 …

Mar 7, 2024 · Supraventricular tachycardia (SVT) is a type of irregular heartbeat, also called an arrhythmia. It's a very fast or erratic heartbeat that affects the heart's upper chambers.

Mar 6, 2024 · 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 …

Oct 13, 2023 · Mayo Clinic doctors have extensive experience and expertise in diagnosing and treating people with all types of arrhythmia. Mayo doctors evaluate and treat more than 53,000 people with …

Oct 5, 2024 · Atrioventricular nodal reentry tachycardia (AVNRT) is a type of irregular heartbeat, also called an arrhythmia. It is the most common type of supraventricular tachycardia (SVT).