Wedensky facilitation and the Wedensky effect during high grade A-V block in the human heart.
D004558:Electric Stimulation; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D016276:Ventricular Function