What condition is characterized by excessive fluid buildup in the lungs due to inadequate heart pumping?

The condition characterized by excessive fluid buildup in the lungs due to inadequate heart pumping is congestive heart failure. This occurs when the heart is unable to pump blood effectively, leading to increased pressure in the veins and causing fluid to leak into the lungs. As a result, patients experience symptoms such as shortness of breath, difficulty breathing while lying flat, and a persistent cough, which can be indicative of pulmonary congestion. In congestive heart failure, the impaired cardiac function is central to the development of pulmonary edema, directly linking inadequate heart pumping to the accumulation of fluid in the lung tissue. Understanding this relationship helps in recognizing the clinical manifestations and guiding appropriate treatment for patients with heart failure.