同义词pulmonary regurgitation、pulmonary valve incompetence、pulmonary valve incompetency、pulmonary valvular insufficiency、pulmonary valvular regurgitation、pulmonary valvular incompetency、pulmonary valve incompetence NOS、annular incompetency pulmonary valve、incompetent pulmonary valve、graham steell murmur、pulmonary valvular incompetence、Graham Steell 杂音、肺动脉瓣关闭不全、肺动脉瓣关闭不全NOS、肺动脉瓣环关闭不全、格雷厄姆·斯蒂尔杂音、肺动脉瓣闭锁不全、肺动脉瓣反流、肺动脉瓣关闭不全 [possible translation]