276 - COMPETITIVE FLOW COMPROMISES PATENCY OF RADIAL ARTERY CORONARY BYPASS GRAFTS: ANALYSIS FROM THE RADIAL ARTERY PATENCY STUDY
ND Desai, S Miwa, EA Cohen, L Schwartz, J Dubbin, S Radhakrishnan, SE Fremes, on behalf of the RAPS Investigators
Toronto, Ontario

277 - COMPREHENSIVE CORONARY BYPASS GRAFT ASSESSMENT USING THE NOVADAQ SPY™ INTRAOPERATIVE ANGIOGRAPHY SYSTEM: INNOVATION TOWARDS PERFECT GRAFT PATENCY
ND Desai, S Miwa, MO Baerlocher, V Kapila, MP Pelletier, BS Goldman, GN Cohen, GT Christakis, SE Fremes
Toronto, Ontario

278 - INFLUENCE OF DIABETES AND BILATERAL INTERNAL MAMMARY ARTERY GRAFTS ON LONG-TERM OUTCOME FOR MULTIVESSEL CABG
LS LM Stevens, MC M Carrier, LP LP Perrault, YH Y Hébert, RC R Cartier, DB D Bouchard, AF A Fortier, MP M Pellerin
Montreal, Quebec

279 - TOTAL ARTERIAL CORONARY REVASCULARIZATION IN MUlTIVESSEL DISEASE DOES NOT CHANGE THE RECURRENCE OF ANGINA PECTORIS AT MID-TERM FOLLOW-UP A CASE MATCH STUDY
P Mathieu, J Métras, F Dagenais, R Baillot
Sainte-Foy, Quebec

280 - FIVE YEARS FOLLOW-UP WITH SYSTEMATIC OFF PUMP CABG SURGERY
R Cartier, B Ferrer, X Xu, R Martineau
Montreal, Quebec

281 - CORONARY BYPASS SURGERY PERFORMED OFF-PUMP DOES NOT RESULT IN LOWER IN-HOSPITAL MORBIDITY WHEN COMPARED TO CABG PERFORMED ON-PUMP
JF Legare, KJ Buth, S King, J Wood, JA Sullivan, C Hancock-Friesen, J Lee, K Stewart, GM Hirsch
Halifax, Nova Scotia