Electrocardiographic parameters in the normal lactating Holstein cow.

@article{Deroth1980ElectrocardiographicPI,
  title={Electrocardiographic parameters in the normal lactating Holstein cow.},
  author={L. Deroth},
  journal={The Canadian veterinary journal = La revue veterinaire canadienne},
  year={1980},
  volume={21 10},
  pages={271-7}
}
  • L. Deroth
  • Published 1980 in
    The Canadian veterinary journal = La revue…
Electrocardiographic parameters in the normal lactating Holstein cow have been measured, computed and analyzed. The study was conducted on 32 animals of a mean age of 4.7 years. The recordings of the 12 leads (I, II, III, aVR, aVL, aVF, CV(6)LU, CV(6)LL, CV(6)RL, CV(6)RU, V(10) and base-apex) were made with a three channel electrocardiograph calibrated at 20 mm/mV and 25 mm/s. Conduction parameters, waves, intervals and segments have been measured. The recordings were analyzed as to shape… CONTINUE READING