title: DEMONSTRATION OF INTRACARDIAC LEFT-TO-RIGHT SHUNTS, WITH SPECIAL REFERENCE TO THE HYDROGEN ELECTRODE.
mesh_terms: D000293:Adolescent; D006328:Cardiac Catheterization; D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent; D004566:Electrodes; D006321:Heart; D006330:Heart Defects, Congenital; D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006345:Heart Septal Defects, Ventricular; D006801:Humans; D006859:Hydrogen; D010984:Platinum
chemical_list: D010984:Platinum; D006859:Hydrogen
keywords: ADOLESCENCE; DUCTUS ARTERIOSUS; DUCTUS ARTERIOSUS, PATENT; HEART CATHETERIZATION; HEART DEFECTS, CONGENITAL; HEART SEPTAL DEFECTS, ATRIAL; HEART SEPTAL DEFECTS, VENTRICULAR; HYDROGEN; PLATINUM