Authors: D R Ramsdale; R G Charles; D B Rowlands; S S Singh; P C Gautam; E B Faragher Journal: Pacing Clin Electrophysiol Date: 1984-09 Impact factor: 1.976
Authors: A C Powell; T Fuchs; D M Finkelstein; H Garan; D S Cannom; B A McGovern; E Kelly; G J Vlahakes; D F Torchiana; J N Ruskin Journal: Circulation Date: 1993-09 Impact factor: 29.690