%0 Journal Article %T Evaluation of Prompts to Simplify Cardiovascular Disease Information Generated Using a Large Language Model: Cross-Sectional Study. %A Mishra V %A Sarraju A %A Kalwani NM %A Dexter JP %J J Med Internet Res %V 26 %N 0 %D 2024 Apr 22 %M 38648104 %F 7.076 %R 10.2196/55388 %X In this cross-sectional study, we evaluated the completeness, readability, and syntactic complexity of cardiovascular disease prevention information produced by GPT-4 in response to 4 kinds of prompts.