资料来源 : WordNet®

Fallot's tetralogy
     n : a congenital heart defect producing cyanosis; characterized
         by four symptoms: pulmonary stenosis and ventricular
         septal defect and malposition of the aorta over both
         ventricles and hypertrophy of the right ventricle [syn: {tetralogy
         of Fallot}, {Fallot's syndrome}]