Electrocardiogram of the month. 5--more on escape and fusion.
D001281:Atrial Fibrillation / Q000175:diagnosis* / Q000188:drug therapy; D004071:Digitalis Glycosides / Q000627:therapeutic use; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged
D004071:Digitalis Glycosides