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Theories of the Electrical Effects
Methoda and Experimental Procedure T Critique of Method
3 other sections not shown
action currents action potential activity dipoles alternating current amplifier angle angular separation apex Bois-Reymond capillary electrometer circuit complex conducting field contraction curves obtained deflection degrees depolarization and repolarization determined development and decay different axes diphasic curve dipole axis dipole distribution direct leads distance DOCTOR OF PHILOSOPHY effect electrical changes electricity produced Electrocardiogram electrogram empty heart experimental exploring electrode Eyster final phase frog full heart give the form given in figure growth and decay heart and skeletal heart or muscle index curves indifferent electrodes injury Journal of Physiology lative M. R. Krasno magnitude maximum membrane theory microvolts monophasic negative variation opposite axes oriented phasic poles position potential changes potential distribution potential records quantities of electricity repolarization process resting potential Rmax series of experiments shielded skeletal muscle string galvanometer summation surface synchronous potentials tetanic contraction tion tissue tortoise heart vacuum tube various axes ventricle ventricular WAVE POTENTIALS