1Wellens HJ, Bar FW, Lie KI. The value of the electrocardiogram in the differential diagnosis of a tachycardia with a widened QRS complex. Am J Med. 1978;64( 1 ):27 -33.
2Brugada P, Brugada J, Mont L, et al. A new approach to the differential diagnosis of a regular tachycardia with a wide QRS complex. Circulation. 1991;83(5):1649-1659.
3Vereckei A, Duray G, Szenasi G, et al. Application of a new algorithm in the differential diagnosis of wide QRS complex tachyeardia. Eur Heart J.2007 ;28(5 ): 589-600.