TY - CHAP M1 - Book, Section TI - Ventricular Tachycardia A1 - Badhwar, Nitish A2 - Crawford, Michael H. Y1 - 2017 N1 - T2 - CURRENT Diagnosis & Treatment: Cardiology, 5e AB - ESSENTIALS OF DIAGNOSISNonsustained: three or more consecutive QRS complexes of uniform configuration of ventricular origin at a rate of more than 100 bpm.Sustained: lasts more than 30 seconds; requires intervention for terminationMonomorphic ventricular tachycardia.Polymorphic ventricular tachycardia: beat-to-beat variation in QRS configuration. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/10/12 UR - accessmedicine.mhmedical.com/content.aspx?aid=1139744579 ER -