A weak left ventricle will have the greatest impact on

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A weak left ventricle will have the greatest impact on contractility. Contractility is the ability of the heart to contract and eject blood. If the left ventricle is weak, it will not be able to contract effectively, reducing the amount of blood that is ejected into the circulation. This can lead to decreased cardiac output and symptoms of heart failure. Preload refers to the amount of blood that fills the heart before it contracts, afterload refers to the resistance the heart must overcome to eject blood, and heart rate refers to the number of times the heart beats per minute. While these factors may be affected by a weak left ventricle, contractility is the most directly impacted.

A Weak Left Ventricle Will Have the Greatest Impact on