Intervention in the Timeliness of Two Electrocardiography Types for Patients in the Emergency Department With Chest Pain: Randomized Controlled Trial

Suyoung Yoo   ¹ , MA ;   Hansol Chang   ^{1, 2} , MA ;   Taerim kim   ² , MD ;   Hee yoon   ² , MD ;   Sung Yeon Hwang   ² , MD ;   Tae Gun Shin   ² , MD ;   Min Seob Sim   ² , MD ;   Ik joon Jo   ² , MD ;   Jin-Ho Choi   ² , MD, PhD ;   Won Chul Cha   ^{1, 2, 3} , MD

¹ Department of Digital Health, Samsung Advanced Institute for Health Science & Technology, Sungkyunkwan University, Seoul, Republic of Korea

² Department of Emergency Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea

³ Health Information and Strategy Center, Samsung Medical Center, Seoul, Republic of Korea