cardiac catheterization pulmonary vein total anomalous pulmonary venous connection to left superior vena cava
cardiac catheterization pulmonary vein total anomalous pulmonary venous connection to left superior vena cava
cardiac catheterization pulmonary vein total anomalous pulmonary venous connection to left SVC
cardiac catheterization pulmonary vein total anomalous pulmonary venous connection to left svc