Most bloating is not related to heart disease, but one type of bloating is related to the heart, and that is right heart failure. Our heart is a pump organ, responsible for transporting blood, and it mainly transports venous blood back to the heart and then sends oxygenated arterial blood to the whole body for use. In right heart failure, the heart is unable to recycle venous blood throughout the body, thus causing stagnation of venous blood throughout the body, including the abdomen. In the abdomen, there are liver stasis, ascites, and gastrointestinal tract stasis, which cause not only bloating, but also edema of the lower limbs, difficulty in breathing, lack of desire to eat, and other symptoms. If you do not have heart disease, then you should not consider the heart in your abdominal distension. If you have heart disease and you do not want to eat, have edema in your lower extremities, and have a distended stomach, then you should consider whether your right heart function is impaired.