Which condition may result if the ventricles do not function properly?

If the ventricles do not function properly, it can lead to heart failure. This condition occurs when the heart cannot pump enough blood to meet the body's needs, resulting in symptoms like fatigue, shortness of breath, and fluid retention. Additionally, improper ventricular function can cause a buildup of pressure in the heart and lungs, potentially leading to pulmonary congestion and other complications.