Electrophysiologic Properties and Response

نویسندگان

  • ALLAN J. HORDOF
  • BRIAN F. HOFFMAN
  • MICHAEL R. ROSEN
چکیده

We used standard nicroketrode to record action potentials of human right trial fibers obtained during cardiac surgery, and correlated these potential with dinical and preoperative ECG data. Human atrial fibers were classified as follows: Group A (ten patients) had a maximum diastolic potential (MDP) of -71.4 ± 5.1 mV (mea ± SD), and actin potentials that were primarily fast pe These atria were normal or sdghty dilated. In group B (12 patients) MDP was 50.3 ± 5.7 mV; action potentials were slow responses and the atria were moderately to

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تاریخ انتشار 2005