Final answer:
Excessive preload over time would lead to the weakening of the left ventricle.
Step-by-step explanation:
Excessive preload over time would lead to the weakening of the left ventricle. Preload refers to the stretch on the ventricles prior to contraction, and it is directly proportional to the force of contraction. However, when preload becomes excessive over time, the left ventricle can become weakened and its ability to contract effectively decreases. This can lead to various cardiovascular disorders and symptoms.