Which condition causes an irregular quivering action of the atria?
A) atrial fibrillation
B) defibrillation
C) coronary artery disease
D) ventricular tachycardia

Question

Which condition causes an irregular quivering action of the atria?​
A) ​atrial fibrillation
B) ​defibrillation
C) ​coronary artery disease
D) ​ventricular tachycardia

Quizplus · Accepted Answer

Atrial fibrillation causes an irregular quivering action of the atria, which can lead to an irregular heartbeat and other serious complications. Defibrillation is a medical intervention used to restore the heart's normal rhythm, not a condition. Coronary artery disease refers to a blockage or narrowing of the coronary arteries, which can lead to reduced blood flow to the heart muscle, but it does not directly cause the irregular quivering of the atria seen in atrial fibrillation. Ventricular tachycardia is a fast heart rhythm that originates in the ventricles, not the atria.

Which Condition Causes an Irregular Quivering Action of the Atria?​

Which Condition Causes an Irregular Quivering Action of the Atria?