下列何種心房中隔缺損(atrial septal defect)常合併局部肺靜脈回流異常(abnormal pulmonary venous drainage)?
第二型(secundum defect)
第一型(primum defect)
冠狀靜脈竇型(coronary sinus defect)
靜脈竇型(sinus venous defect)