Comment on

• Prediction of mortality and morbidity with a 6-minute walk test in patients with left ventricular dysfunction. SOLVD Investigators.

  Bittner V, Weiner DH, Yusuf S, Rogers WJ, McIntyre KM, Bangdiwala SI, Kronenberg MW, Kostis JB, Kohn RM, Guillotte M, et al. Bittner V, et al. JAMA. 1993 Oct 13;270(14):1702-7. JAMA. 1993. PMID: 8411500