Authors: K M Shaffer; C E Mullins; R G Grifka; M P O'Laughlin; W McMahon; F F Ing; M R Nihill Journal: J Am Coll Cardiol Date: 1998-03-01 Impact factor: 24.094
Authors: Robert H Pass; Daphne T Hsu; Carl P Garabedian; Myles S Schiller; K Anitha Jayakumar; William E Hellenbrand Journal: Catheter Cardiovasc Interv Date: 2002-04 Impact factor: 2.692