Waveform patterns in Frank-lead rest and exercise electrocardiograms of healthy elderly men

Circulation. 1973 Sep;48(3):541-8. doi: 10.1161/01.cir.48.3.541.
No abstract available

MeSH terms

  • Aged
  • Computers
  • Exercise Test*
  • Heart Rate
  • Humans
  • Male
  • Middle Aged
  • Rest
  • Vectorcardiography*