Authors: Adriaan A Voors; Howard C Dittrich; Barry M Massie; Paul DeLucca; George A Mansoor; Marco Metra; Gad Cotter; Beth D Weatherley; Piotr Ponikowski; John R Teerlink; John G F Cleland; Christopher M O'Connor; Michael M Givertz Journal: J Am Coll Cardiol Date: 2011-05-10 Impact factor: 24.094