Authors: F A Flachskampf; L Rodriguez; C Chen; J L Guerrero; A E Weyman; J D Thomas Journal: J Am Soc Echocardiogr Date: 1993 Jul-Aug Impact factor: 5.251
Authors: P Brun; C Tribouilloy; A M Duval; L Iserin; A Meguira; G Pelle; J L Dubois-Rande Journal: J Am Coll Cardiol Date: 1992-08 Impact factor: 24.094