FASH
Focused assessment with sonography for HIV/TB
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4.7. Tuberculous pericardial effusion: The heart is surrounded by a 2-3 cm wide anechoic fluid rim. On both sides, echogenic, “fibrinous” material is visible, floating in the pericardial effusion. Note: despite the large effusion, the right ventricle expands and contracts normally. There is no tachycardia.