Improving the Readability of Institutional Heart Failure–Related Patient Education Materials Using GPT-4: Observational Study

Ryan C King   ¹ , MD ;   Jamil S Samaan   ² , MD ;   Joseph Haquang   ¹ , DO ;   Vishnu Bharani   ¹ , MD ;   Samuel Margolis   ³ , BS ;   Nitin Srinivasan   ⁴ , BA ;   Yuxin Peng   ⁵ , BS ;   Yee Hui Yeo   ² , MD, MSc ;   Roxana Ghashghaei   ¹ , MD

¹ Department of Medicine, Division of Cardiology, University of California, Irvine Medical Center, Orange, CA, United States

² Department of Medicine, Karsh Division of Gastroenterology and Hepatology, Cedars-Sinai Medical Center, Los Angeles, CA, United States

³ David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States

⁴ Keck School of Medicine, University of Southern California, Los Angeles, CA, United States

⁵ School of Mathematics and Statistics, Xi'an Jiaotong University, Xi'an, China