Artificial heart can treat heart failure. An artificial heart is a mechanical method of delivering blood to organs throughout the body, replacing the heart’s ejection of blood by pumping blood out of the ventricle and pumping it into the aorta through an artificial blood vessel to achieve the purpose of resting one’s own heart and ensuring the normal functioning of vital organs such as the brain, kidneys, liver, and so on. The artificial heart can be used as a transition to heart transplantation for patients with heart failure, to buy more time before waiting for a suitable donor, and can also provide short-term replacement support for patients with acute heart failure, to be withdrawn when the heart function recovers; in addition, the artificial heart can also provide a long-term replacement for patients with end-stage heart failure, to support the patients to carry the artificial heart for long-term survival . It is recommended that patients with heart failure go to a regular hospital in time and be treated under the guidance of a cardiologist to avoid delays.