WAN-CHING LIENKAH-MENG CHONGChang, Chih-HengChih-HengChangCheng, Su-FenSu-FenChengWEI-TIEN CHANGMATTHEW HUEI-MING MAWEN-JONE CHEN2023-05-162023-05-162023-02-271936900Xhttps://scholars.lib.ntu.edu.tw/handle/123456789/631086Whether ultrasonography (US) contributes to delays in chest compressions and hence a negative impact on survival is uncertain. In this study we aimed to investigate the impact of US on chest compression fraction (CCF) and patient survival.enjournal article10.5811/westjem.2023.1.58796369766082-s2.0-85151167988https://api.elsevier.com/content/abstract/scopus_id/85151167988