ArticleEuropean heart journal. Digital health2026
Smarter FoCUS: AI-guided focused cardiac ultrasound enables novice detection of left ventricular dysfunction.
Article in European heart journal. Digital health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Handheld Ultrasound: Technical Review and International Expert Consensus Recommendations.Diagnostics (Basel, Switzerland) · 2026Review
- Generalizability and validation considerations in AI-guided novice focused cardiac ultrasound.European heart journal. Digital health · 2026Article
- Improving structural heart disease screening: AI-ECG and novice AI-guided focused cardiac ultrasound.NPJ digital medicine · 2026Article
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Authors and funding
22 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Aims: Heart failure is prevalent; however, there is no cost-effective screening option. Against formal echocardiography, we assessed the diagnostic performance of focused cardiac ultrasound (FoCUS), performed by novice users guided and interpreted by artificial intelligence (AI) for the assessment of left ventricular ejection fraction (LVEF). Methods and results: We prospectively enrolled 496 adults referred for diagnostic echocardiography. Novice operators (without clinical or imaging experience) underwent a 4-h imaging workshop, then performed FoCUS using a point-of-care device (Philips Lumify) utilizing real-time AI-image guidance (UltraSight). Images were assessed by AI-image interpretation software (Mayo Clinic), and two expert blinded echocardiologists. Median age was 67, 39% female, and body mass index range 17-56 kg/m Conclusion: In this early feasibility investigation, AI-guidance technology embedded on a handheld device, enabled novice users without clinical or imaging experience to acquire sufficient quality images to accurately assess LVEF with minimal training. The technology evaluated in this study may hold promise for AI-guidance and interpretation to facilitate low-cost screening for cardiac dysfunction.
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