Response of narrow QRS tachycardia to a premature ventricular ectopic rhythm. What is the mechanism?

Response of narrow QRS tachycardia to a premature ventricular ectopic rhythm. What is the mechanism?
Acta Cardiol. 2017 Jul 21;:1-2
Authors: Mohanan Nair KK, Thajudeen A, Namboodiri N, Valaparambil A
PMID: 28730880 [PubMed - as supplied by publisher]

Source: Acta Cardiologica - July 23, 2017 Category: Cardiology Tags: Acta Cardiol Source Type: research