tetralogy of fallot: 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
congenital heart defect: a birth defect involving the heart
hairy darling pea: shrubby perennial of southern Australia having downy or woolly stems and undersides of leaves and racemes of red to pink flowers