[Investigation of left to right blood shunts using intracavitary platinum electrodes].
D006328:Cardiac Catheterization / Q000295:instrumentation*; D004566:Electrodes; D006329:Heart Conduction System; D006801:Humans; D006859:Hydrogen; D008722:Methods; D010984:Platinum
D010984:Platinum; D006859:Hydrogen
Investigación de cortocircuitos sanguíneos izquierda-derecha con electrodos de platino intracavitarios.