Postoperative use of the hydrogen-sensitive, platinum-tipped electrode. Detection of residual left to right shunts.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis*; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis*; D006801:Humans; D006859:Hydrogen; D008875:Middle Aged; D010701:Phonocardiography / Q000295:instrumentation*; D010984:Platinum
D010984:Platinum; D006859:Hydrogen