Márcio Antônio dos Santos

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UNLABELLED BACKGROUND Decreased heart rate variability (HRV) is related to higher morbidity and mortality. In this study we evaluated the linear and nonlinear indices of the HRV in stable angina patients submitted to coronary angiography. METHODS We studied 77 unselected patients for elective coronary angiography, which were divided into two groups:(More)
OBJECTIVE In the clinical scenario of ST-segment elevation acute myocardial infarction, several patients with multivessel coronary atherosclerotic disease are discharged without a defined strategy to monitor the residual atherosclerotic lesions. The clinical endpoints evaluated were cardiovascular death, symptoms of angina pectoris, rehospitalization for a(More)
INTRODUCTION Coronary artery bypass grafting is a safe procedure performed worldwide with low rates of mortality and morbidity in general population. OBJECTIVE To investigate risk factors for mortality of patients undergoing coronary artery bypass grafting coronary artery bypass grafting surgery. METHODS A total of 1,628 consecutive patients undergoing(More)
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