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J. Hartikainen

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Open access Aug 2026

Prophylactic Surgical Left Atrial Appendage Closure in Bioprosthetic Aortic Valve Replacement: Short-Term Outcomes of Randomized Controlled LAA-CLOSURE Trial.

BACKGROUND Surgical closure of the left atrial appendage (LAA) reduces stroke risk in patients with atrial fibrillation (AF) undergoing cardiac surgery. We evaluated the safety and efficacy of prophylactic LAA closure during bioprosthetic surgical aortic valve replacement in patients without prior AF. METHODS In this...

Tuomas O. Kiviniemi, F. Halfwerk, Juan Bustamante Munguira et al. · 0 citations
Open access Jul 2026

Risk-Guided Screening for Atrial Fibrillation Using Electronic Health Records

The EHR-based machine learning model, FIND-AF 2.0, identifies a high-risk subpopulation for AF diagnosis among patients at elevated risk of stroke and could enable scalable, EHR-driven, risk-guided AF screening.

R. Nadarajah, Jianhua Wu, A. Wahab et al. · 0 citations

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