Which term describes the backup of blood due to heart dysfunction?

The term that describes the backup of blood due to heart dysfunction is congestive heart failure. This condition occurs when the heart is unable to pump blood effectively, leading to a buildup of fluid in various parts of the body, particularly the lungs. It can result from various heart conditions, including coronary artery disease, high blood pressure, and previous heart attacks, which impair the heart’s ability to function properly.

In congestive heart failure, the backup of blood can lead to symptoms such as shortness of breath, swelling in the legs and ankles, and a feeling of fatigue due to insufficient blood flow to meet the body’s needs. Understanding this term is essential for recognizing how heart dysfunction can significantly impact overall health and daily activities.