Atrial excitation and contraction should be complete before the onset of ventricular contraction.

Name: Atrial excitation and contraction should be complete before the onset of ventricular contraction.
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Question

Quizplus · Accepted Answer

This sequence is important for proper functioning of the heart and to ensure efficient blood flow. If the ventricles contract before the atria, it can lead to decreased cardiac output and potential issues such as atrial fibrillation.

Atrial Excitation and Contraction Should Be Complete Before the Onset