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Authors: S L Kopecky; B J Gersh; M D McGoon; J P Whisnant; D R Holmes; D M Ilstrup; R L Frye Journal: N Engl J Med Date: 1987-09-10 Impact factor: 91.245
Authors: M D Ezekowitz; K E James; S M Nazarian; J Davenport; J P Broderick; S R Gupta; V Thadani; M L Meyer; S L Bridgers Journal: Circulation Date: 1995-10-15 Impact factor: 29.690
Authors: I C Van Gelder; H J Crijns; P K Blanksma; M L Landsman; J L Posma; M P Van Den Berg; F L Meijler; K I Lie Journal: Am J Cardiol Date: 1993-09-01 Impact factor: 2.778