title: ECG quiz. Failure to capture?
authors.forename: Ryan
authors.initials: R
authors.lastname: Kipp
authors.forename: Kurt
authors.initials: K
authors.lastname: Hoffmayer
authors.forename: Nora
authors.initials: N
authors.lastname: Goldschlager
mesh_terms: D000368:Aged; D002304:Cardiac Pacing, Artificial / Q000379:methods*; D004562:Electrocardiography; D006327:Heart Block / Q000628:therapy*; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D018879:Ventricular Premature Complexes / Q000175:diagnosis* / Q000503:physiopathology