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1.
São Paulo med. j ; 113(2): 835-40, Mar.-Apr. 1995. ilus
Article in English | LILACS | ID: lil-161558

ABSTRACT

Electrocardiographic rythm disturbance evaluation by Holter monitoring is increasingly becoming a useful methodologic tool for risk stratification as well as for therapeutic assessment in patients with Chagas' disease. Furthermore, late potential analyses, now being directly obtained from Holter recording has promising perspectives in enhancing identification of patients with high risk profiles for development of malignant ventricular arrhythmias. In addition, recently incorporated to Holter studies, heart rate variability analysis will certainly contribute to a better understanding of the characteristic autonomic nervous system disarray that commonly affects chagasic patients.


Subject(s)
Humans , Electrocardiography, Ambulatory , Chagas Cardiomyopathy/diagnosis , Chronic Disease
2.
Article in Portuguese | LILACS | ID: lil-165785

ABSTRACT

A utiliazaçäo do método de Holter na doença de Chagas tem permitido melhor conhecimento das suas anormalidades elétricas e do comportamento das alteraçöes eletrocardiográficas transitórias, colaborando no estabelecimento do grau de risco e no controle de procedimentos terapêuticos. a introduçäo de nvoas tecnologias ao método, como a análise da variabilidade da frequência cardíaca com possibilidade de avaliar a atividade autonômica sobre o nó sinusal, poderá permitir avaliaçäo näo-invasiva desse aspecto täoimportante da doença. A possibilidade da aquisiçäo do eletrocardiograma de alta resoluçäo a partir de gravaçöes de Holter poderá ampliar a avaliaçào do risco desses pacientes.


Subject(s)
Humans , Chagas Disease , Electrocardiography, Ambulatory , Diagnosis
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