Mild bicuspid tricuspid regurgitation, if caused by disease, has the potential to develop severely; if caused by physiologic factors, it may not develop or may progress more slowly. Mild bicuspid-tricuspid regurgitation caused by heart disease. If combined with endocarditis, there may be a short-term worsening of the regurgitation; rupture of the valvular tendon cords may also exacerbate the regurgitation. If the physiological factors lead to simple mitral valve, tricuspid valve mild regurgitation, mostly in normal people or the elderly degenerative changes, usually no obvious clinical symptoms, only through the cardiac ultrasound detection, such a situation will not develop to a very serious degree, generally do not need to specially recommended mitral tricuspid valve mild regurgitation patients to follow the doctor’s instructions for treatment, if found that the degree of regurgitation aggravation need to be considered medication or surgical treatment.