title: Progression of asymptomatic bifascicular block to complete heart block during upper gastrointestinal endoscopy with propofol sedation.
authors.forename: Steven T
authors.initials: ST
authors.lastname: Morozowich
authors.forename: Stuart B
authors.initials: SB
authors.lastname: Saslow
mesh_terms: D000369:Aged, 80 and over; D016292:Procedural Sedation / Q000009:adverse effects* / Q000379:methods*; D018450:Disease Progression; D016099:Endoscopy, Gastrointestinal / Q000009:adverse effects*; D005260:Female; D006323:Heart Arrest / Q000209:etiology*; D006327:Heart Block / Q000150:complications; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage / Q000009:adverse effects*; D015742:Propofol / Q000008:administration & dosage / Q000009:adverse effects*; D055536:Vagus Nerve Stimulation / Q000009:adverse effects
chemical_list: D006993:Hypnotics and Sedatives; D015742:Propofol