Screening for rheumatic heart disease: evaluation of a simplified echocardiography-based approach.

Aims: Portable echocardiography has emerged as a potential tool to detect rheumatic heart disease (RHD) early. Complex echocardiographic criteria used in recent epidemiological studies may be difficult to translate into daily practice in areas where the burden of RHD is greatest and skilled practitioners are lacking. The aim of this study was to evaluate a simplified echo approach for RHD screening among children in low-income countries.

Rheumatic heart disease screening by echocardiography: the inadequacy of World Health Organization criteria for optimizing the diagnosis of subclinical disease.

Background: Early case detection is vital in rheumatic heart disease (RHD) in children to minimize the risk of advanced valvular heart disease by preventive measures. The currently utilized World Health Organization (WHO) criteria for echocardiographic diagnosis of subclinical RHD emphasize the presence of pathological valve regurgitation but do not include valves with morphological features of RHD without pathological regurgitation. We hypothesized that adding morphological features to diagnostic criteria might have significant consequences in terms of case detection rates.