valvular r incompetence瓣闭锁不全
pulmonary valvular incompetence肺动脉瓣关闭不全
primary valvular incompetence原发性瓣膜闭锁不全
venous valvular incompetence静脉瓣功能不全
deep venous valvular incompetence深静脉瓣功能不全
valvular incompetence of deep veins深静脉瓣功能不全