Development and Clinical Evaluation of a Large Language Model–Based System for Generating Patient-Friendly Echocardiography Reports: Two-Stage Retrospective Validation and Prospective Survey Study

Yuanyuan Sun   ¹ , MD ;   Chengmin Huang   ² , MD ;   Huiyuan Kang   ² , MD ;   Kaimin Wu   ² , MD ;   Zhiyuan Jin   ² , MD ;   Caimei Chen   ¹ , BSc ;   Mulan Liao   ¹ , BSc ;   Weimei Ou   ² , MD ;   Bin Wang   ³ , MD ;   Xu Chen   ^{1 *} , MD ;   Guoming Zhang   ^{4 *} , MD

¹ Department of Ultrasound, Xiamen Cardiovascular Hospital of Xiamen University, Xiamen, Fujian, China

² Emergency Department, Xiamen Cardiovascular Hospital of Xiamen University, Xiamen, Fujian, China

³ Xiamen Cardiovascular Hospital of Xiamen University, Xiamen, Fujian, China

⁴ Emergency Department, Xiamen Chest Pain Quality Control Center, Xiamen Cardiovascular Hospital of Xiamen University, School of Medicine, Fujian Branch of National Clinical Research Center for Cardiovascular Diseases, Xiamen, Fujian, China

*these authors contributed equally