Margarita Báez

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OBJECTIVES To explore cardiovascular autonomic regulation in Spinocerebellar ataxia type 2 (SCA2) patients, using heart rate variability (HRV) analysis and neurophysiologic autonomic reflex tests, and determine relations and causal related factors of dysautonomia in SCA2. MATERIALS AND METHODS Heart rate variability indices for 5 min series of RR(More)
Introduction Temporal lobe epilepsy (TLE) is the prototype of a surgically correctable syndrome. Successful surgical outcomes depend on a thorough presurgical evaluation aimed primarily at identifying the epileptogenic zone. Objective Describe the noninvasive presurgical selection and evaluation strategy for TLE patients introduced at the International(More)
INTRODUCTION Use of the electrocorticogram (EcoG) in planning lesionectomies is a controversial subject at present. MATERIAL AND METHODS We describe a series of 5 patients with epileptic crises, 3 with arteriovenous malformations in whom the lesion was completely resected, followed by postoperative angiography, and two with gliomas with low grade(More)
INTRODUCTION Since 1975 no studies have been done in Cuba defining the clinical characteristics of patients with multiple sclerosis (MS). OBJECTIVE To describe the characteristics of a group of Cuban patients with definite clinical MS. MATERIAL AND METHODS Fifty eight patients with definite clinical MS were studied (Poser et al) with normal motor (VCM)(More)
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