Furthermore, right-to-left shunt with TR through a patent foramen ovale (PFO) was observed. 
THERM
Furthermore, right-to-left shunt with TR through a patent foramen ovale (PFO) was observed. 
THERM
Furthermore, right-to-left shunt with TR through a patent foramen ovale (PFO) was observed. 
THERM
Furthermore, right-to-left shunt with TR through a patent foramen ovale (PFO) was observed. 
THERM