Page 38 - Rapid Review of ECG Interpretation in Small Animal Practice, 2nd Edition
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Approach to Evaluating Arrhythmias





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                                                 II













          Fig. 3.6 Dog, lead II, 25 mm/s showing focal atrial tachycardia (blue arrow points to T wave and red arrow
          points to P wave).
















          Fig. 3.7 Dog, lead aVF, 50 mm/s showing sinus bradycardia, with a heart rate of 65 bpm.





















          Fig. 3.8 Dog, lead II, 25 mm/s showing sick sinus syndrome, with a period of sinus arrest and junctional
          (second beat from the left) and ventricular (last beat on the right) escape beats.














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