pfo

Patent Foramen Ovale PFO One of the most significant predisposing risk factors in DCS is a physical abnormality of the heart called Patent Foramen Ovale PFO a small opening between the upper two chambers of the

Patent Foramen Ovale PFO One of the most significant predisposing risk factors in DCS is a physical abnormality of the heart called Patent Foramen Ovale PFO a small opening between the upper two chambers of the

Patent Foramen Ovale PFO One of the most significant predisposing risk factors in DCS is a physical abnormality of the heart called Patent Foramen Ovale PFO a small opening between the upper two chambers of the