EXPERIENCE WITH HYDROGEN AS AN INDICATOR OF LEFT-TO-RIGHT SHUNTS.
D006328:Cardiac Catheterization; D002648:Child; D003933:Diagnosis; D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent; D006330:Heart Defects, Congenital; D006343:Heart Septal Defects; D006801:Humans; D006859:Hydrogen; D007223:Infant
D006859:Hydrogen
CHILD; DIAGNOSIS; DUCTUS ARTERIOSUS, PATENT; HEART CATHETERIZATION; HEART DEFECTS, CONGENITAL; HEART SEPTAL DEFECTS; HYDROGEN; INFANT