REFERENCES
1. Morady F, Kadish AH, DiCarlo L, et al. Long-term results of catheter ablation of idiopathic right ventricular tachycardia. Circulation 1990;82(6):2093–9.
2. Refaat M, Mansour M, Singh JP, Ruskin JN, Heist EK. Electrocardiographic Characteristics in Right Ventricular Versus Biventricular Pacing in Patients With Paced Right Bundle Branch Block QRS Pattern. J Electrocardiol Mar-Apr 2011; 44 (2): 289-95.
3. Josephson ME, Callans DJ. Using the twelve-lead electrocardiogram to localize the site of origin of ventricular tachycardia. Hear Rhythm 2005;2(4):443–6.
4. Tada H, Hiratsuji T, Naito S, et al. Prevalence and characteristics of idiopathic outflow tract tachycardia with QRS alteration following catheter ablation requiring additional radiofrequency ablation at a different point in the outflow tract. Pacing Clin Electrophysiol 2004;27(9):1240–9.
5. Shirai Y, Liang JJ, Garcia FC, et al. QRS morphology shift following catheter ablation of idiopathic outflow tract ventricular arrhythmias: prevalence, mapping features, and ablation outcomes. J Cardiovasc Electrophysiol 2018;29(12):1664–71.
6. Pavlović N, Knecht S, Kühne M, Sticherling C. Changing exits in ventricular outflow tract tachycardia. Hear Rhythm 2014;11(8):1495–6.
7. Lokhandwala YY, Vora AM, Naik AM, Nabar A, Kavthale S. Dual morphology of idiopathic ventricular tachycardia. J Cardiovasc Electrophysiol 1999;10(10):1326–34.
8. Ouyang F, Fotuhi P, Ho SY, et al. Repetitive monomorphic ventricular tachycardia originating from the aortic sinus cusp: electrocardiographic characterization for guiding catheter ablation. J Am Coll Cardiol 2002;39(3):500–8.
9. Xie S, Kubala M, Liang JJ, et al. Lead IR‐wave amplitude to differentiate idiopathic ventricular arrhythmias with left bundle branch block right inferior axis originating from the left versus right ventricular outflow tract. J Cardiovasc Electrophysiol 2018;29(11):1515–22.
10. Berruezo A, Mont L, Nava S, Chueca E, Bartholomay E, Brugada J. Electrocardiographic recognition of the epicardial origin of ventricular tachycardias. Circulation 2004;109(15):1842–7.
11. Yoshida N, Yamada T, Mcelderry HT, et al. A novel electrocardiographic criterion for differentiating a left from right ventricular outflow tract tachycardia origin: the V2S/V3R index. J Cardiovasc Electrophysiol 2014;25(7):747–53.
12. PARK K, KIM Y, Marchlinski FE. Using the surface electrocardiogram to localize the origin of idiopathic ventricular tachycardia. Pacing Clin Electrophysiol 2012;35(12):1516–27.
13. Good E, Desjardins B, Jongnarangsin K, et al. Ventricular arrhythmias originating from a papillary muscle in patients without prior infarction: A comparison with fascicular arrhythmias. Hear Rhythm [Internet] 2008;5(11):1530–7. Available from: http://www.sciencedirect.com/science/article/pii/S154752710800862X
14. Doppalapudi H, Yamada T, McElderry HT, Plumb VJ, Epstein AE, Kay GN. Ventricular tachycardia originating from the posterior papillary muscle in the left ventricle: a distinct clinical syndrome. Circ Arrhythmia Electrophysiol 2008;1(1):23–9.
15. Sekiguchi Y, Aonuma K, Takahashi A, et al. Electrocardiographic and electrophysiologic characteristics of ventricular tachycardia originating within the pulmonary artery. J Am Coll Cardiol 2005;45(6):887–95.