Authors: Magda Heras, James H. Chesebro, Valentı́n Fuster, W J Penny, Diane E. Grill, Kent R. Bailey, Gordon K. Danielson, Thomas A. Orszulak, James R. Pluth, Francisco J. Puga, Hartzell V. Schaff, Jeffrey J. Larson-Keller - Journal of the American College of Cardiology 1995 cited by 331