Platypnea-orthodeoxia syndrome in patent foramen ovale and fenestrated atrial septal aneurysm with normal right atrial pressure: what is the culprit?
Pelayo J, Shahzad A, Peterson E, Pressman G. Platypnea-orthodeoxia syndrome in patent foramen ovale and fenestrated atrial septal aneurysm with normal right atrial pressure: what is the culprit? BMJ Case Rep. 2021 Jul 01; 14(7).