preferred_name: Right-to-left shunt via the foramen ovale or ductus arteriosus or both
preferred_name_lc: right-to-left shunt via the foramen ovale or ductus arteriosus or both
label: Right-to-left shunt via the foramen ovale or ductus arteriosus or both
label_lc: right-to-left shunt via the foramen ovale or ductus arteriosus or both