Inhibition in the human heart.
D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000517:prevention & control; D002304:Cardiac Pacing, Artificial; D004594:Electrophysiology; D005260:Female; D006321:Heart / Q000502:physiology*; D006325:Heart Atria; D006329:Heart Conduction System / Q000502:physiology; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D013997:Time Factors