Please use this identifier to cite or link to this item: https://observatorio.fm.usp.br/handle/OPI/2767
Title: Evolution of ventricular function in patients with stable coronary artery disease submitted to on-pump or off-pump coronary artery bypass graft in MASS III trial
Authors: STASZKO, K. F.HUEB, W.LIMA, E. G.BISELLI, B.GARZILLO, C. L.PEREIRA, A. C.HUEB, A. C.REZENDE, P. C.RAMIRES, J. A. F.KALIL FILHO, R.
Citation: EUROPEAN HEART JOURNAL, v.33, suppl.1, p.71-72, 2012
Abstract: Purpose: Ventricular function is a major determinant of prognosis in patients with coronary artery disease (CAD). Few data are available to assess the evolution of ventricular function among patients submitted to off-pump coronary artery bypas graft surgery (OPCAB). To compare the evolution of ventricular function in a long-term follow-up among patients with stable CAD submitted to OPCAB or On-Pump coronary artery bypass graft (ONCAB) Methods: Patients with stable CAD and preserved systolic left ventricular function were randomized to OPCAB or ONCAB and followed for 5 years. Patients who undergone a new evaluation of ventricular function in this follow-up were studied. Left ventricular ejection fraction (LVEF) was assessed by echocardiogram. Results: Of 308 patients randomized to OPCAB (n=155) or ONCAB (n=153), 91 had a new assessment of ventricular function by echocardiogram in a 5-year follow-up: 49 in ONCAB group and 42 in OPCAB group. In ONCAB group the initial and final mean of LVEF was respectively 59.85% and 56.16% (p=0.10). In OPCAB group the initial and final mean of LVEF was respectively 59.18% and 56.07 (p=0.17). Conclusion: There was no difference in the evolution of LVEF among patients with stable CAD randomized to ONCAB or OPCAB in a 5-year follow-up.
Appears in Collections:

Comunicações em Eventos - FM/MCP
Departamento de Cardio-Pneumologia - FM/MCP

Comunicações em Eventos - HC/InCor
Instituto do Coração - HC/InCor

Comunicações em Eventos - LIM/11
LIM/11 - Laboratório de Cirurgia Cardiovascular e Fisiopatologia da Circulação

Comunicações em Eventos - LIM/13
LIM/13 - Laboratório de Genética e Cardiologia Molecular


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