Congestive Heart Failure Symptoms, Causes, Treatment, and Prevention. Congestive heart failure (CHF) is a condition in which the heart cannot pump enough blood to meet the body’s needs. This can happen when the heart muscle is weakened or damaged, or when the heart valves do not work properly. CHF can cause several symptoms, including: Shortness … Continue reading Congestive Heart Failure: A Serious Condition, But There Is Hope 7 Effective Ways To Cure