Evaluation of concept of longitudinal dissociation of His bundle.
Explore the source record for details and available documents.
Action Potentials↗
Biomedical subjects
A Kamiyama
Publications and source records attributed to A Kamiyama.
Conduction block from Purkinje fiber to ventricular muscle under abnormal conditions.
Explore the source record for details and available documents.
Animals↗
Conduction delay from Purkinje fiber to ventricular muscle studied with extracellular microelectrodes.
Explore the source record for details and available documents.
Action Potentials↗
Electrophysiological properties of the canine ventricular fiber.
Explore the source record for details and available documents.
Animals↗
Membrane effects of pronethalol on the mammalian heart muscle fiber.
Explore the source record for details and available documents.
Animals↗
Possible mechanism of rate-dependent change of contraction in dog ventricular muscle: relation to calcium movements.
Explore the source record for details and available documents.
Action Potentials↗
Experimental studies on the effect of glucocorticoids on cardiac muscle.
Abnormal electrocardiographic changes were found in some patients on long-term glucocorticoid treatment. In experimental animals, chronic glucocorticoid administration resulted in an increase of amplitude of the QRS complex and abnormal ST and T changes. Changes of action potential were somewhat different in the subendocardial and the subepicardial layers. Diffuse mitochondrial alterations were found, particularly in the subepicardial layer. In rabbits treated with glucocorticoids, no significant changes were found in either serum or myocardial potassium content. Slightly decreased Vmax was the observed hemodynamic change.
Action Potentials↗
Proceedings: 205. Electrical longitudinal dissociation of the His bundle.
Explore the source record for details and available documents.
Action Potentials↗
[Proceedings: 211. Effect of hypertonic perfusion on the electrical activity and contraction of canine ventricle (author's transl)].
Explore the source record for details and available documents.
Animals↗