cardiac catheterization partial anomalous pulmonary venous connection left pulmonary vein to upper coronary sinus
cardiac catheterization partial anomalous pulmonary venous connection left pulmonary vein to upper coronary sinus
cardiac catheterization partial anomalous pulmonary venous connection left pulmonary vein to upper coronary sinus (procedure)
cardiac catheterization partial anomalous pulmonary venous connection left pulmonary vein to upper coronary sinus (procedure)