"Wedensky facilitation" in the human heart. Report of a probable case.
D000219:Adams-Stokes Syndrome / Q000150:complications / Q000503:physiopathology*; D001146:Arrhythmia, Sinus / Q000503:physiopathology; D004558:Electric Stimulation; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects*