関連ワード:
right to left shunt pfo right to left shunt patent foramen ovale right to left shunt through pfo pfo right to left shunt symptoms right to left shunt through a patent foramen ovale large pfo right to left shunt pfo with right to left shunt icd 10 pfo closure right to left shunt does pfo cause right to left shunt pfo left to right shunt adult
