Chagas disease electrocardiogram: Difference between revisions
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* Atrio-Ventricular blocks | * Atrio-Ventricular blocks | ||
* Multifocal [[PVC|PVCs]] | * Multifocal [[PVC|PVCs]] | ||
*[[Sinus bradycardia]] | |||
*Abnormal ST segment and / or T wave changes | |||
*Abnormal T and / or Q waves | |||
*[[Myocarditis]] is infrequent, appearing in only 1-5% of patients whose having the acute phase of [[Chagas Disease]] (1-5 of every 10,000 infected subjects). <br /> | |||
<br /> | <br /> | ||
Revision as of 21:37, 21 January 2020
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
RBBB and AV block are common findings on ECG among patients with Chagas disease cardiomyopathy.
Electrocardiogram
- Annual 12-lead ECG is recommended for all (treated and untreated) patients with Chagas disease:
- Abnormal 12-lead ECG warrant further cardiac evaluation:
- Echocardiography
- Ambulatory ECG evaluation
- Electrophysiological studies
Common ECG Findings
- RBBB
- AV blocks
- Tachyarrhythmias
- Bradyarrhythmias
- Sinus node dysfunction
In a patient with diagnosed Chagas disease, cardiac damage is suspected if one or more following ECG findings occurs:
- Right bundle-branch block (RBBB),
- Left anterior fascicular block (LAFB),
- Atrio-Ventricular blocks
- Multifocal PVCs
- Sinus bradycardia
- Abnormal ST segment and / or T wave changes
- Abnormal T and / or Q waves
- Myocarditis is infrequent, appearing in only 1-5% of patients whose having the acute phase of Chagas Disease (1-5 of every 10,000 infected subjects).