In MMVR, blood leaks from the Left Ventricle back into which chamber during systole?

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Multiple Choice

In MMVR, blood leaks from the Left Ventricle back into which chamber during systole?

Explanation:
During systole, the left ventricle contracts to pump blood into the aorta, and the mitral valve should stay closed to prevent backflow into the left atrium. When the mitral valve is leaky, some of that ventricle-generated blood flows backward into the left atrium instead of all moving forward. This backflow into the left atrium is what defines mitral valve regurgitation. The other chambers aren’t the recipient of this regurgitant flow in this scenario, and regurgitation into the aorta would involve a different valve problem and occurs in a different phase of the cardiac cycle.

During systole, the left ventricle contracts to pump blood into the aorta, and the mitral valve should stay closed to prevent backflow into the left atrium. When the mitral valve is leaky, some of that ventricle-generated blood flows backward into the left atrium instead of all moving forward. This backflow into the left atrium is what defines mitral valve regurgitation. The other chambers aren’t the recipient of this regurgitant flow in this scenario, and regurgitation into the aorta would involve a different valve problem and occurs in a different phase of the cardiac cycle.

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