cardiac catheterization partial anomalous pulmonary venous connection left pulmonary veins to left superior vena cava
cardiac catheterization partial anomalous pulmonary venous connection left pulmonary veins to left superior vena cava
cardiac catheterization partial anomalous pulmonary venous connection left pulmonary veins to left SVC
cardiac catheterization partial anomalous pulmonary venous connection left pulmonary veins to left svc