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10 Cards in this Set

  • Front
  • Back
sa node rate
60-100 bpm
av node rate
40-60
left and right bundle branches
cover the ventricular septum, rate 30-40
purkinje fibers
rate 30-40
what an ecg can determine
*hr
*regular or irregular rhythm
*CORRELATION WITH disease states
*injury to the conduction system
*location of the injury
i mv =
10 mm deflection
boxes on the paper
1 large box =0.2 s, one small box equals 0.04 seconds
interval
the wave plus the connecting isoelectric line
segment
straight line between waves
normal pr interval
0.12-0.2 seconds