An imbalance of hormones or electrolytes.There are some factors that can put certain people more at risk than others for arrhythmias. Damage to the heart’s electrical system.Another part of the heart takes over as the pacemaker.A delay of the electrical signals that control the heartbeat.Numerous factors can cause a heart arrhythmia.
Heart block – delay or block of the electrical impulse that travels from the sinus node to the lower chambers.Sinus node dysfunction – this is a problem with the heart’s natural pacemaker, the sinus node.This could mean your heart isn’t pumping enough blood. Ventricular fibrillation – rapid contractions of the ventriclesĪ slow heart, also known as bradycardia, can be a heart arrhythmia.Ventricular tachycardia – inefficient contractions of the ventricles.Atrial flutter – rapid beating of the atria.Atrial fibrillation – ineffective contractions of the atria caused by irregular signals.There are multiple types of tachycardias 3: However, a fast heart rate, with greater than 100 beats a minute, could be a sign of a heart arrhythmia. Some individuals’ heart rates naturally increase when exercising or can sometimes increase when sleeping. In some cases, a fast heartbeat is no cause for concern. What is Considered a Heart Arrhythmia?Ī fast, fluttering heart, also known as tachycardia, can be a heart arrhythmia. Here are a few signs of heart arrhythmia, its causes, and facts that distinguish this condition. There are numerous symptoms of an irregular heartbeat that you or your loved ones may experience. This can lead to the brain, lungs, and other organs not functioning properly, ultimately causing damage to the organs. When the heart doesn’t beat as it should, it cannot effectively pump blood. These occur when the electrical signals that typically regulate your heartbeat do not function properly. A heart arrhythmia is an irregular heartbeat.
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