title: Failure of VVI cardiac pacemaker capture.
authors.forename: C D
authors.initials: CD
authors.lastname: Johnson
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004868:Equipment Failure; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial