Authors: R A Nishimura; B J Gersh; R E Vlietstra; M J Osborn; D M Ilstrup; D R Holmes Journal: Pacing Clin Electrophysiol Date: 1982-11 Impact factor: 1.976
Authors: D J Hildick-Smith; M D Lowe; S A Newell; P M Schofield; L M Shapiro; D L Stone; A A Grace; M C Petch Journal: Heart Date: 1998-04 Impact factor: 5.994
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