Tricuspid valve regurgitation is a serious disease.

Severe tricuspid regurgitation is a condition characterized by incomplete tricuspid valve closure, resulting in blood regurgitation from the right ventricle to the right atrium during systole.

Tricuspid regurgitation is usually classified into mild, moderate and severe degrees, of which severe tricuspid regurgitation is a more serious pathological condition. Severe tricuspid regurgitation may be caused by a variety of causes, including congenital valve dysplasia, rheumatic heart disease, infectious endocarditis, myocarditis, etc. In addition, aging and poor living habits may also affect valve function, resulting in tricuspid regurgitation. Patients with severe tricuspid regurgitation may experience abnormal discomfort symptoms, including fatigue, dizziness, palpitations, dyspnea, right heart failure, pulmonary edema, shock, etc.