Page 138 - Rapid Review of ECG Interpretation in Small Animal Practice, 2nd Edition

New Advanced-Level ECG Cases Question 57

Question 57
ECG recorded in a 13-year-old mixed breed dog that originally presented for collapsing due to complete
VetBooks.ir AV nodal block. A pacemaker was implanted and set to pace at 75 bpm.

1 What are the findings in ECG 57a (25 mm/sec; 10 mm/mV)?
2 What re-programming can be done to resolve the problem?

57a
I

II

III

aVR

aVL

aVF

v: Speed: 25 mm/sec Limb: 10 mm/mV Chest: 10.0 mm/mV F 60~ 0.

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