TY - CHAP M1 - Book, Section TI - Pulmonary Embolism A1 - Huis in ‘t Veld, Maite A. A1 - Mattu, Amal A1 - Thurman, R. Jason A2 - Knoop, Kevin J. A2 - Stack, Lawrence B. A2 - Storrow, Alan B. A2 - Thurman, R. Jason PY - 2021 T2 - The Atlas of Emergency Medicine, 5e AB - Sinus tachycardia, nonspecific ST-T changes.Precordial T-wave inversions.Prominent S wave in lead I, Q wave in lead III, and inverted T wave in III (S1/Q3/T3).Incomplete or complete RBBB, P pulmonale (lead II).Rightward axis.ST-segment elevation (especially in leads V1, aVR) and ST-segment depression may occur in cases of large pulmonary emboli. SN - PB - McGraw-Hill CY - New York, NY Y2 - 2024/04/19 UR - accessemergencymedicine.mhmedical.com/content.aspx?aid=1181052807 ER -