The Signal-averaged ElectrocArdiogram in Long Term Follow-up of Chronic CHagas Disease - RIO de Janeiro Cohort "SEARCH-Rio"


Phase N/A Results N/A

Eligibility Criteria

Inclusion Criteria

- Clinically stable outpatients with at least 10 years of regular outpatients follow-up and positive epidemiological history and serological confirmation of Chagas disease with ate least two immunological tests

Exclusion Criteria

- Any degree of atrioventricular block or non-sinus rhythm
- Previous documented acute coronary events (due to documented obstructive epicardial coronary vessels)
- Chronic obstructive pulmonary disease
- Rheumatic valvular heart disease
- Alcohol addiction
- Thyroid dysfunction
- Abnormal serum electrolytes and biochemical abnormalities