title: Bradycardia during transesophageal echocardiographic probe manipulation.
authors.forename: R J
authors.initials: RJ
authors.lastname: Suriani
authors.forename: N
authors.initials: N
authors.lastname: Tzou
mesh_terms: D000368:Aged; D001919:Bradycardia / Q000188:drug therapy / Q000209:etiology*; D017548:Echocardiography, Transesophageal / Q000009:adverse effects* / Q000295:instrumentation*; D005283:Fentanyl / Q000627:therapeutic use; D006801:Humans; D007431:Intraoperative Complications / Q000188:drug therapy / Q000209:etiology*; D016031:Liver Transplantation; D008297:Male; D018084:Ultrasonography, Interventional / Q000009:adverse effects / Q000295:instrumentation
chemical_list: D005283:Fentanyl