RT Journal Article SR Electronic T1 Evaluation of Mobitz I Atrioventricular Block in a Preoperative Patient JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP S33 OP S34 VO 74 IS 9 esuppl 1 A1 Jaffer, Amir K. A1 Michota, Franklin A. A1 Bader, Angela M. A1 Borkowski, Raymond A1 Kroen, Collin A1 Harte, Brian A1 Gugliotti, David A1 Pothier, Margaret YR 2007 UL http://www.ccjm.org/content/74/9_esuppl_1/S33.3.abstract AB