Left-to-right shunt detection by an intravascular electrode with hydrogen as an indicator.
D006328:Cardiac Catheterization / Q000600:supply & distribution*; D004566:Electrodes; D004864:Equipment and Supplies; D006321:Heart; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D006859:Hydrogen; D010984:Platinum
D010984:Platinum; D006859:Hydrogen
HEART CATHETERIZATION/equipment and supplies; HEART DEFECTS, CONGENITAL/diagnosis