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Holter monitoring in Chagas' heart disease
C J Grupi1, P J Moffa, S A Barbosa
1Heart Institute, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Brazil.
Insights
Holter monitoring aids in assessing Chagas
Area of Science:
- Cardiology
- Electrophysiology
- Infectious Diseases
Background:
- Chagas' disease poses significant risks for cardiac complications, including arrhythmias.
- Traditional risk stratification methods require enhancement for improved patient outcomes.
Purpose of the Study:
- To evaluate the utility of Holter monitoring in Chagas' disease patients.
- To explore the role of late potential analysis and heart rate variability in risk stratification.
Main Methods:
- Utilizing Holter monitoring for electrocardiographic rhythm disturbance evaluation.
- Performing late potential analyses directly from Holter recordings.
- Incorporating heart rate variability analysis into Holter studies.
Main Results:
- Holter monitoring is a valuable tool for risk stratification and therapeutic assessment in Chagas' disease.
- Late potential analysis shows promise in identifying patients at high risk for malignant ventricular arrhythmias.
- Heart rate variability analysis offers insights into autonomic nervous system dysfunction in Chagas' disease.
Conclusions:
- Holter monitoring, including late potential and heart rate variability analyses, enhances the evaluation and management of Chagas' disease patients.
- These advanced Holter techniques improve the identification of patients at risk for serious cardiac events.
- Understanding autonomic dysfunction through heart rate variability is crucial for managing Chagas' disease.
Abstract:
Electrocardiographic rhythm 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.