Key result
Mandatory school-based ECG screening is linked to fewer pediatric sudden cardiac deaths through early detection.
Why the study?
To provide pediatric cardiology healthcare workers aiming for zero pediatric sudden cardiac deaths with updated guidelines, current status of pediatric sudden death in Japan, and findings on hypertrophic cardiomyopathy detectable via heart screening.
The Japanese nationwide school-based ECG screening system is highly effective in the early detection of heart diseases such as hypertrophic cardiomyopathy, contributing to a significant reduction in pediatric sudden cardiac deaths.
Supports school-based ECG screening where implemented; leaves open generalizability and need for prospective trials elsewhere.
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Hazeki et al. (2021) studied this question. Nationwide school-based cardiovascular screening with mandatory ECGs in Japan has led to the early detection of heart disease and a reduction in pediatric sudden cardiac deaths.
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