A modified platinum electrode method for cardiac diagnosis.
D006328:Cardiac Catheterization; D002648:Child; D004568:Electrodiagnosis; D004864:Equipment and Supplies; D006343:Heart Septal Defects / Q000175:diagnosis*; D006801:Humans; D006859:Hydrogen; D010984:Platinum; D011048:Polarography; D011199:Potentiometry
D010984:Platinum; D006859:Hydrogen