Arrhythmia
Also called: irregular heartbeat
Improper beating of the heart, whether irregular, too fast, or too slow.
- Requires a medical diagnosis
- Lab tests or imaging often required
- Treatable by a medical professional
- Critical: needs emergency care
Cardiac arrhythmia occurs when electrical impulses in the heart don't work properly.
Very common: More than 3 million US cases per year
Consult a doctor for medical advice
Sources: Mayo Clinic and others. Learn more
People also ask
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Oct 13, 2023 · A heart arrhythmia may feel like a fluttering, pounding or racing heartbeat. Some heart arrhythmias are harmless. Others may cause life- ...
An arrhythmia is a heart rhythm that isn't normal. They can be harmless or serious. The outlook varies depending on the type of arrhythmia.
Mar 24, 2022 · An arrhythmia is a problem with the rate or rhythm of your heartbeat. Your heart may beat too fast, too slowly, or with an irregular rhythm.
Nov 11, 2022 · Arrhythmias are abnormal heartbeats. The term "arrhythmia" refers to any change from the normal sequence of electrical impulses. Some ...
Aug 15, 2016 · An arrhythmia is a problem with the rate or rhythm of your heartbeat. It means that your heart beats too quickly, too slowly, or with an ...