Chronic heart failure is a medical condition characterized by the heart's inability to pump enough blood to meet the body's needs. This can lead to symptoms such as fatigue, shortness of breath, and swelling in the legs and ankles. Chronic heart failure is a progressive condition that requires ongoing management and treatment to improve symptoms and quality of life. Treatment may include medication, lifestyle changes, and in some cases, surgery or medical devices. Research in this area focuses on understanding the underlying causes of chronic heart failure, developing new treatments and therapies, and improving the overall management of the condition.