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In the recent past, silent myocardial ischaemia has been found to be associated with increased perioperative cardiac morbidity and mortality. As many as 41 % of patients with either known coronary artery disease or with cardiac risk factors, undergoing a non-cardiac surgery, develop perioperative ischaemia. Various authors have compared regional techniques with general Anaesthesia in selected groups but no one has compared the impact of different techniques of centroneuraxial block on incidence and duration of silent myocardial ischaemia. Thus we compared two different techniques of centroneuraxial block (Spinal versus Epidural block) in aged patients selected randomly undergoing TURP surgery. We took TURP patients as they belong to geriatric age group and often have silent or apparent coexistent coronary artery disease. Secondly, TURP surgery related volume overload and shivering in these patients lead to further oxygen demand supply mismatch.

Isquemia miocárdica silenciosa em pacientes submetidos à prostatectomia transuretral: comparação entre anestesia subaracnóidea e peridural