Sixty-eight-year-old woman with intermittent hypoxemia.
Dear
W E
WE
Texas Heart Institute, Houston, Tex., USA.
Chen
P
P
Barasch
E
E
Anderson
H V
HV
Varughese
A T
AT
Macris
M P
MP
D000368:Aged; D006328:Cardiac Catheterization; D017548:Echocardiography, Transesophageal; D004562:Electrocardiography; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000150:complications / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D006801:Humans; D000860:Hypoxia / Q000209:etiology*; D008168:Lung / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging