{Reference Type}: Journal Article {Title}: Evaluation of Prompts to Simplify Cardiovascular Disease Information Generated Using a Large Language Model: Cross-Sectional Study. {Author}: Mishra V;Sarraju A;Kalwani NM;Dexter JP; {Journal}: J Med Internet Res {Volume}: 26 {Issue}: 0 {Year}: 2024 Apr 22 {Factor}: 7.076 {DOI}: 10.2196/55388 {Abstract}: 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.