Mild tricuspid valve insufficiency does not require any treatment. Mild tricuspid valve insufficiency is the most commonly reported diagnosis on cardiac ultrasound and is caused primarily by degenerative valve degeneration. The tricuspid valve is the valve between the right atrium and the right ventricle. The right atrium and the right ventricle are compared to two houses, and the tricuspid valve is the door between these two houses, and the door will be deformed and atrophied after a long time, so it will not close very tightly. When the heart is in systole, the right ventricle will have a small amount of blood regurgitation to the right atrium, which will not cause any symptoms. If the tricuspid valve insufficiency is significantly aggravated, the symptoms or signs of pulmonary hypertension and right heart insufficiency appear, valve repair or replacement should be actively performed.