Comment on

• Exercise capacity and mortality among men referred for exercise testing.

  Myers J, Prakash M, Froelicher V, Do D, Partington S, Atwood JE. Myers J, et al. N Engl J Med. 2002 Mar 14;346(11):793-801. doi: 10.1056/NEJMoa011858. N Engl J Med. 2002. PMID: 11893790
• Survival of the fittest--more evidence.

  Balady GJ. Balady GJ. N Engl J Med. 2002 Mar 14;346(11):852-4. doi: 10.1056/NEJM200203143461111. N Engl J Med. 2002. PMID: 11893798 No abstract available.