Authors: D Heldman; D Mulvihill; H Nguyen; J C Messenger; A Rylaarsdam; K Evans; M J Castellanet Journal: Pacing Clin Electrophysiol Date: 1990-12 Impact factor: 1.976
Authors: M A Alpert; J J Curtis; J F Sanfelippo; G C Flaker; J T Walls; V Mukerji; D Villarreal; S K Katti; N P Madigan; R B Krol Journal: J Am Coll Cardiol Date: 1986-04 Impact factor: 24.094
Authors: S K Dwivedi; Sandeep Bansal; Aniket Puri; M K Makharia; V S Narain; R K Saran; M Hasan; V K Puri Journal: Indian Pacing Electrophysiol J Date: 2006-07-01