1. 154 Patients receiving standard pacemaker generator replacements frequently have impaired left ventricular function and exercise intolerance, related to the percentage of right ventricular pacing. (9th June 2011) Authors: Begg, G A; Gierula, J; Waldron, Z L; Witte, K K Journal: Heart Issue: Volume 97(2011)Supplement 1 Page Start: A86 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗