{Reference Type}: Journal Article {Title}: Multimodal ChatGPT-4V for Electrocardiogram Interpretation: Promise and Limitations. {Author}: Zhu L;Mou W;Wu K;Lai Y;Lin A;Yang T;Zhang J;Luo P; {Journal}: J Med Internet Res {Volume}: 26 {Issue}: 0 {Year}: 2024 Jun 26 {Factor}: 7.076 {DOI}: 10.2196/54607 {Abstract}: This study evaluated the capabilities of the newly released ChatGPT-4V, a large language model with visual recognition abilities, in interpreting electrocardiogram waveforms and answering related multiple-choice questions for assisting with cardiovascular care.