title: An 85-year-old woman with respiratory failure and positional hypoxemia.
authors.affiliation: Department of Medicine, Cleveland Clinic, Cleveland, OH, USA.
authors.forename: Alpana
authors.initials: A
authors.lastname: SenapatI
authors.affiliation: Department of Critical Care Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, OH, USA.
authors.forename: Hardeep
authors.initials: H
authors.lastname: Rai
authors.affiliation: Department of Critical Care Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, OH, USA. E-mail: Duggala2@ccf.org.|Assistant Professor of Medicine, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA.
authors.forename: Abhijit
authors.initials: A
authors.lastname: Duggal
mesh_terms: D000369:Aged, 80 and over; D054087:Atrial Septum; D003323:Coronary Aneurysm / Q000150:complications*; D003937:Diagnosis, Differential; D005260:Female; D054092:Foramen Ovale, Patent / Q000150:complications*; D006801:Humans; D000860:Hypoxia / Q000175:diagnosis / Q000209:etiology*; D056888:Patient Positioning; D012131:Respiratory Insufficiency / Q000175:diagnosis / Q000209:etiology*