ArticleMoon-Seung SohResearch
LVDD is an established precursor to heart failure with preserved ejection fraction (HFpEF), but diagnosing it requires multiple Doppler echocardiography parameters, making population-level screening impractical. Using routine 12-lead ECGs could help triage patients for comprehensive echocardiography before symptomatic HFpEF develops.
Due to its high negative predictive value (96.6%), the model operates primarily as a rule-out screening tool in clinical settings. This could significantly streamline echocardiography referrals. However, external prospective trials are critical to confirm whether the model maintains performance outside the single-centre training environment.
Summary generated by AI (Gemini 3.8 Flash, 27 September 2026). It may contain errors – the original source is authoritative.
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