Atrioventricular dissociation with intact retrograde conduction.
D000219:Adams-Stokes Syndrome / Q000503:physiopathology; D000368:Aged; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged