Electrocardiogram in rabbit fetuses.

  title={Electrocardiogram in rabbit fetuses.},
  author={A S{\'a}ez and John V. Basmajian},
  journal={Circulation research},
• Although indirect fetal electrocardiograph}' in human pregnancies is becoming common,' electrocardiograms of mammalian fetuses in utero by the direct approach are not. During a general electrophysiological study of rabbit fetuses, we found that electrocardiograms could be obtained easily with needle electrodes. We expanded our observations by making… CONTINUE READING