Paradoxical (right-to-left) shunting across an iatrogenic atrial septal defect during Valsalva's maneuver: a transesophageal Doppler echocardiographic study.
Tunick
P A
PA
Department of Medicine, New York University Medical Center, NY.
Daniel
W
W
Goldfarb
A
A
Kronzon
I
I
D001783:Blood Flow Velocity; D006328:Cardiac Catheterization; D009202:Cardiomyopathies / Q000175:diagnosis / Q000503:physiopathology; D002404:Catheterization / Q000009:adverse effects; D015150:Echocardiography, Doppler / Q000379:methods*; D004945:Esophagoscopy; D005260:Female; D006346:Heart Septum / Q000473:pathology* / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000628:therapy; D014636:Valsalva Maneuver