Which of the following is the most dangerous form of an arrhythmia?

Question

Quizplus · Accepted Answer

Fibrillation is the most dangerous form of arrhythmia because it can lead to sudden cardiac arrest and death. Fibrillation is when the heart's electrical impulses become chaotic, causing the heart to quiver instead of contract effectively. This can lead to a lack of blood flow and oxygen to the body's organs, including the brain, which can cause death within minutes. Tachycardia and bradycardia are abnormal heart rhythms as well, but they are not as immediately life-threatening as fibrillation. Myocardial infarction, or a heart attack, is not an arrhythmia but rather a blockage in the blood vessels supplying the heart muscle, which can lead to an arrhythmia as a complication. However, it is still a serious condition and requires urgent medical attention.

Which of the Following Is the Most Dangerous Form of an Arrhythmia