The use of hydrogen inhalation in the detection of intrcardiac shunts.
D000328:Adult; D001784:Blood Gas Analysis; D006328:Cardiac Catheterization; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis*; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis*; D006801:Humans; D006859:Hydrogen; D008297:Male; D011199:Potentiometry
D006859:Hydrogen