Publications [#61043] of Roger C. Barr

Papers Published

1. Spach, M.S. and Barr, R.C. and Serwer, G.S. and Johnson, E.A. and Kootsey, J.M., Collision of excitation waves in the dog Purkinje system. Extracellular identification, Circ. Res. (USA), vol. 29 no. 5 (1971), pp. 499 - 511
   (last updated on 2007/04/12)

   Abstract:
   The ventricular conduction system of the dog was explored with a 50μ extracellular electrode in an in vitro preparation with an intact right and left ventricular bundle branch system connected at the bundle of His. Two pacing electrodes at opposite ends of a functionally single strand produced collision of excitation waves with a distinctive extracellular wave form (uniphasic and positive instead of biphasic)

   Keywords:
   physiology;