%0 Case Reports %T Triaging Down the 2021 Chest Pain Guidelines. %A Dong T %A Parizher G %A Jaber WA %A Dong T %A Parizher G %A Jaber WA %J JACC Case Rep %V 4 %N 1 %D Jan 2022 5 %M 35036937 暂无%R 10.1016/j.jaccas.2021.12.003 %X We applied the 2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR chest pain guidelines to a case of a 76-year-old woman with no known coronary disease presenting to the emergency department with acute chest pain and an intermediate probability of acute coronary syndrome. Her workup per the guidelines involved rapid electrocardiogram, high-sensitivity troponins, nuclear stress testing, and eventually coronary invasive angiography. (Level of Difficulty: Advanced.).