PURPOSE: Combined coronary artery bypass (CAB) and valve surgery is one of the most challenging surgical procedures, but the operative results have improved over the years. MATERIALS AND METHODS: From 1989 through 2004, combined CAB and valve operations were performed in 125 patients. Mean age was 63 years, and 86 patients were male. Forty-six patients were diagnosed with coronary artery disease during preoperative evaluation for valvular heart disease (VHD). All patients underwent CAB, and one or more underwent valve replacement or repair (mitral: 54, aortic: 61, tricuspid: 3, DVR: 7) simultaneously. RESULTS: Mean number of distal graft was 1.98 +/- 1.07, and LIMA was used in 68% of patients. Early mortality occurred in 6 patients (4.8%), and the causes were heart failure (4) and sepsis (2). Mean follow-up duration was 91.4 +/- 40.9 months (range: 47-245), and late mortality occurred in 4 patients. Kaplan Meier estimated survival rates at 1, 5, and 10 years were 94.4%, 92.3%, and 89.9%, respectively. CONCLUSION: Combined coronary and valve operations can be performed safely with optimal surgical results. Although the surgical mortality of coexisting coronary and VHD is higher than either isolated coronary or valvular operations, it may not affect the long-term survival.
Adult ; Age Factors ; Aged ; Coronary Artery Bypass/*methods ; Coronary Artery Disease/mortality/*surgery ; Coronary Vessels/pathology/surgery ; Female ; Heart Valve Diseases/mortality/*surgery ; Humans ; Kaplan-Meiers Estimate ; Male ; Middle Aged ; Sex Factors ; Treatment Outcome

PURPOSE: Combined coronary artery bypass (CAB) and valve surgery is one of the most challenging surgical procedures, but the operative results have improved over the years. MATERIALS AND METHODS: From 1989 through 2004, combined CAB and valve operations were performed in 125 patients. Mean age was 63 years, and 86 patients were male. Forty-six patients were diagnosed with coronary artery disease during preoperative evaluation for valvular heart disease (VHD). All patients underwent CAB, and one or more underwent valve replacement or repair (mitral: 54, aortic: 61, tricuspid: 3, DVR: 7) simultaneously. RESULTS: Mean number of distal graft was 1.98 +/- 1.07, and LIMA was used in 68% of patients. Early mortality occurred in 6 patients (4.8%), and the causes were heart failure (4) and sepsis (2). Mean follow-up duration was 91.4 +/- 40.9 months (range: 47-245), and late mortality occurred in 4 patients. Kaplan Meier estimated survival rates at 1, 5, and 10 years were 94.4%, 92.3%, and 89.9%, respectively. CONCLUSION: Combined coronary and valve operations can be performed safely with optimal surgical results. Although the surgical mortality of coexisting coronary and VHD is higher than either isolated coronary or valvular operations, it may not affect the long-term survival.
Adult ; Age Factors ; Aged ; Coronary Artery Bypass/*methods ; Coronary Artery Disease/mortality/*surgery ; Coronary Vessels/pathology/surgery ; Female ; Heart Valve Diseases/mortality/*surgery ; Humans ; Kaplan-Meiers Estimate ; Male ; Middle Aged ; Sex Factors ; Treatment Outcome

The prognostic value of the left ventricle ejection fraction (LVEF) after acute myocardial infarction (AMI) has been questioned even though it is an accurate marker of left ventricle (LV) systolic dysfunction. This study aimed to examine the prognostic impact of LVEF in patients with AMI with or without high-grade mitral regurgitation (MR). A total of 15,097 patients with AMI who received echocardiography were registered in the Korean Acute Myocardial Infarction Registry (KAMIR) between January 2005 and July 2011. Patients with low-grade MR (grades 0-2) and high-grade MR (grades 3-4) were divided into the following two sub-groups according to LVEF: LVEF < or = 40% (n = 2,422 and 197, respectively) and LVEF > 40% (n = 12,252 and 226, respectively). The primary endpoints were major adverse cardiac events (MACE), cardiac death, and all-cause death during the first year after registration. Independent predictors of mortality in the multivariate analysis in AMI patients with low-grade MR were age > or = 75 yr, Killip class > or = III, N-terminal pro-B-type natriuretic peptide > 4,000 pg/mL, high-sensitivity C-reactive protein > or = 2.59 mg/L, LVEF < or = 40%, estimated glomerular filtration rate (eGFR), and percutaneous coronary intervention (PCI). However, PCI was an independent predictor in AMI patients with high-grade MR. No differences in primary endpoints between AMI patients with high-grade MR (grades 3-4) and EF < or = 40% or EF > 40% were noted. MR is a predictor of a poor outcome regardless of ejection fraction. LVEF is an inadequate method to evaluate contractile function of the ischemic heart in the face of significant MR.
Aged ; Coronary Angiography ; Coronary Artery Disease/mortality/*pathology/surgery ; Echocardiography ; Female ; Heart/radiography ; Humans ; Male ; Middle Aged ; Mitral Valve Insufficiency/*pathology ; Myocardial Infarction/mortality/*pathology/surgery ; Myocardium/pathology ; Percutaneous Coronary Intervention ; Prospective Studies ; Stroke Volume/*physiology ; Treatment Outcome ; Ventricular Dysfunction, Left/*surgery ; Ventricular Function, Left/physiology