The loss of atrial kick contributes to what percent decrease in cardiac output?

Question

Quizplus · Accepted Answer

The loss of atrial kick contributes to a 10% to 30% decrease in cardiac output. This is because the atrial kick accounts for the final 20% to 30% of ventricular filling, and without it, there is a decrease in preload and stroke volume, leading to a decrease in cardiac output. Choices A, B, and D are not accurate percentages for the decrease in cardiac output caused by the loss of atrial kick.

The Loss of Atrial Kick Contributes to What Percent Decrease