PMID- 18222250 OWN - NLM STAT- MEDLINE DCOM- 20080311 LR - 20161124 IS - 1552-6259 (Electronic) IS - 0003-4975 (Linking) VI - 85 IP - 2 DP - 2008 Feb TI - Long-term results of coronary artery bypass grafting in patients with left ventricular dysfunction. PG - 488-93 LID - 10.1016/j.athoracsur.2007.09.010 [doi] AB - BACKGROUND: In this prospective study, we investigated the determinants of long-term outcome, symptoms, and left ventricular function after coronary artery bypass grafting in patients with a moderate to severely decreased left ventricular ejection fraction. METHODS: Between 1997 and 1998, 75 consecutive patients with moderate to severe left ventricular dysfunction underwent coronary artery bypass grafting procedures. The operative mortality rate was 4.0%, and the 72 survivors were monitored for 8 years. The end points were mortality, symptomatic status (New York Heart Association [NYHA] functional class), and left ventricular function. RESULTS: The total survival rate after 8 years was 89.3%. During follow-up, 8 patients died. Death was attributed to a cardiac cause in 5 patients and to a noncardiac cause in 3. There was no statistically significant difference between preoperative and late postoperative NYHA functional class, despite a statistically significant improvement that persisted for up to 4 years after CABG. The results of echocardiography showed a statistically significant improvement in the left ventricular ejection fraction (from 0.322 +/- 0.06 preoperatively to 0.463 +/- 0.02 at follow-up, p < 0.001). Multivariate analysis revealed that the left ventricular end-systolic volume index, the presence of angina pectoris, and absence of symptoms of congestive heart failure were preoperative indicators of freedom from heart failure after coronary operations (p < 0.05). CONCLUSIONS: Coronary artery bypass grafting for patients with moderate-to-severe left ventricular dysfunction is associated with acceptable long-term results. The left ventricular end-systolic volume index is a simple noninvasive method to aid in the preoperative decision making in such patients. FAU - Soliman Hamad, Mohamed A AU - Soliman Hamad MA AD - Department of Cardiothoracic Surgery, Catharina Hospital, Eindhoven, The Netherlands. aasmsn@cze.nl FAU - Tan, M Erwin S H AU - Tan ME FAU - van Straten, Albert H M AU - van Straten AH FAU - van Zundert, Andre A J AU - van Zundert AA FAU - Schonberger, Jacques P A M AU - Schonberger JP LA - eng PT - Journal Article PL - Netherlands TA - Ann Thorac Surg JT - The Annals of thoracic surgery JID - 15030100R SB - IM MH - Aged MH - Cardiopulmonary Bypass/methods MH - *Cause of Death MH - Coronary Angiography MH - Coronary Artery Bypass/methods/*mortality MH - Coronary Stenosis/*complications/diagnostic imaging/surgery MH - Echocardiography, Doppler MH - Female MH - Follow-Up Studies MH - Hospital Mortality/trends MH - Humans MH - Linear Models MH - Male MH - Middle Aged MH - Multivariate Analysis MH - Postoperative Complications/mortality MH - Preoperative Care/methods MH - Probability MH - Prospective Studies MH - Risk Assessment MH - Severity of Illness Index MH - Stroke Volume MH - Survival Analysis MH - Time Factors MH - Treatment Outcome MH - Ventricular Dysfunction, Left/*complications/diagnostic imaging EDAT- 2008/01/29 09:00 MHDA- 2008/03/12 09:00 CRDT- 2008/01/29 09:00 PHST- 2007/07/17 00:00 [received] PHST- 2007/09/07 00:00 [revised] PHST- 2007/09/10 00:00 [accepted] PHST- 2008/01/29 09:00 [pubmed] PHST- 2008/03/12 09:00 [medline] PHST- 2008/01/29 09:00 [entrez] AID - S0003-4975(07)01865-6 [pii] AID - 10.1016/j.athoracsur.2007.09.010 [doi] PST - ppublish SO - Ann Thorac Surg. 2008 Feb;85(2):488-93. doi: 10.1016/j.athoracsur.2007.09.010.