Author

R. Arsanjani

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Open access Aug 2026

Diagnostic accuracy of electronic medical record retrieval methods and a large language model for identifying cardiovascular events: a multisite retrospective validation study in a medical system in the United States

Objective To compare the diagnostic accuracy of four available automated electronic medical record (EMR) retrieval methods, including a large language model (LLM)-assisted workflow, against manual chart adjudication for identifying cardiovascular events. Design Retrospective diagnostic accuracy study. Setting Three sit...

Omar H. Ibrahim, J. Farina, Milagros Pereyra Pietri et al. · BMJ Open · 0 citations

Review Aug 2026

Assessing Differences Between Epigenetic versus Chronologic Age for Cardiovascular Risk Assessments in the United States.

Background: Epigenetic clocks derived from DNA methylation estimate biological aging and have been associated with cardiometabolic death. We evaluated whether substituting epigenetic age for chronologic age within PREVENT altered associations with all-cause and cardiovascular mortality or improved discrimination. Metho...

Ramzi Ibrahim, B. Tamarappoo, Kwan S. Lee et al. · Circulation. Population heal... · 0 citations

Aug 2026

Beyond Doppler: Scalable AI Detection of LVOT Obstruction in HCM.

BACKGROUND Accurate assessment of left ventricular outflow tract (LVOT) gradients is critical for hypertrophic cardiomyopathy management, yet Doppler-based measurements are technically demanding and require expertise. The objective of this work was to develop a multi-view deep learning model capable of classifying LVOT...

O. Crystal, J. Farina, I. Scalia et al. · Circulation Cardiovascular I... · 0 citations