RT Book, Section 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 SR Print(0) ID 1181052339 T1 Acute Pericarditis T2 The Atlas of Emergency Medicine, 5e YR 2021 FD 2021 PB McGraw-Hill PP New York, NY SN 9781260134940 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1181052339 RD 2024/04/20 AB Diffuse, concave upward ST elevationST elevation typically greater in lead II than lead IIIPR depression in multiple leads (in viral pericarditis)PR elevation and ST depression in lead aVR common (although not specific for pericarditis)T-wave flattening or inversion in late stagesAbsence of reciprocal changes (with exception of aVR and V1)