EKG 30-Answer

  • Rate: 71 bpm
  • Rhythm:  NSR w/ 1 dropped beat c/w SA block
  • Axis:  -22
  • Intervals:  PR= 320ms (1o AVB), QRS< 120ms
  • Morphology:  Narrow QRS, no chamber enlargement, no BBB
  • ST segment:  No ischemic changes
  • T-waves:  Lateral T wave flattening & inversion in I, aVL suggests possible lateral wall ischemia
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