TY - CHAP M1 - Book, Section TI - Type 2 Second-Degree AV Block (Mobitz II) 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 Y1 - 2021 N1 - T2 - The Atlas of Emergency Medicine, 5e AB - Intermittent nonconducted P waves with a constant PR interval.P-P interval is constant, and R-R interval is constant until the dropped beat.R-R interval surrounding dropped beat(s) should be an exact multiplication of the number of dropped beats (eg, double RR interval for a single dropped beat, four times the RR interval for two dropped beats, etc.). SN - PB - McGraw-Hill CY - New York, NY Y2 - 2024/03/29 UR - accessmedicine.mhmedical.com/content.aspx?aid=1181052398 ER -