Allegheny Health Network, Pittsburgh, PA (Drs. Tran, Terrill, and Nguyen); Lake Erie College of Osteopathic Medicine, Erie, PA (Dr. Haas).
J Fam Pract. 2021 May;70(4):197-203. doi: 10.12788/jfp.0190.
► Chest Pain ► Shortness of breath ► Electrocardiogram abnormality.
► 胸痛 ► 呼吸急促 ► 心电图异常。