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 1181052614 T1 Ventricular Tachycardia 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=1181052614 RD 2024/03/29 AB Wide, regular tachycardia (usually > 120 bpm).Evidence of AV dissociation may be found: P waves may appear periodically in the T wave or baseline.“Capture” beats may occur if atrial depolarization occurs prior to the intrinsic firing of the ventricle.“Fusion” beats may occur if atrial depolarization passes through the AV node at the same time as the intrinsic ventricle depolarization, producing a QRS that appears to be different or narrower than the other QRS complexes.