The risk factors associated with intraoperative acute cardiac decompensation in patients undergoing off-pump coronary artery bypass grafting / 中华麻醉学杂志
Chinese Journal of Anesthesiology
;
(12): 524-526, 2010.
Artigo
em Chinês
| WPRIM
| ID: wpr-388130
ABSTRACT
Objective To identify the risk factors associated with intraoperative acute cardiac decompensation in patients undergoing off-pump coronary artery bypass grafting (OPCABG). Methods From November 2007 to February 2009, 2379 OPCABGs were performed in our hospital. The possible risk factors associated with intraoperative cardiac decompensation were retrospectively analyzed. The preoperative patient demographics and intraoperative characteristics were correlated with intraoperative acute cardiac decompensation.The possible risk factors included sex, age, body weight, cardiac function (NYHA classification), the associated diseases (hypertension, diabetes mellitus, liver-kidney dysfunction), history of myocardial infarct, ventricular aneurysm, preoperative treatment with β-blocker and/or calcium channel blocking agent, ventricular extrasystole,atrial fibrillation, duration of operation, etc. Results Three hundred and sixty-eight patients developed acute cardiac decompensation during OPCABG (15.5%). No patient died during operation. Multivariate analysis indicated that the risk factors for acute cardiac decompensation during OPCABG included left ventricular aneurysm valvular dysfunction, left main disease, history of myocardial infarct, preoperative ventricular premature beat,preoperative ejection fraction (EF) < 40%, intraoperative atrial fibrillation, intraoperative frequent ventricular premature beat, tachycardia before anesthesia and emergency OPCABG. Conclusion The risk factors for acute cardiac decompensation during OPCABG includ left ventricular aneurysm valvular dysfunction, left main disease,history of myocardial infarct, preoperative ventricular premature beat, preoperative EF < 40%, intraoperative atrial fibrillation, intraoperative frequent ventricular premature beat, tachycardia before anesthesia and emergency OPCABG.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo de etiologia
/
Estudo prognóstico
/
Fatores de risco
Idioma:
Chinês
Revista:
Chinese Journal of Anesthesiology
Ano de publicação:
2010
Tipo de documento:
Artigo
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