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The Effect of Coronary Arteries diameter on the Incidence of Postoperative Atrial Fibrillation

The Effect of Coronary Arteries diameter on the Incidence of Postoperative Atrial Fibrillation. Predisposing Factors. Hx of AF COPD Intubation >24 hr RCA lesion High BNP level Long P Wave. Long cross clamp time Severe hypotermia Reaction of anterior epicardial fat pad

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The Effect of Coronary Arteries diameter on the Incidence of Postoperative Atrial Fibrillation

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  1. The Effect of Coronary Arteries diameter on the Incidence of Postoperative Atrial Fibrillation

  2. Predisposing Factors • Hx of AF • COPD • Intubation >24 hr • RCA lesion • High BNP level • Long P Wave • Long cross clamp time • Severe hypotermia • Reaction of anterior epicardial fat pad • Right atrial pacing

  3. Evaluated Factors • Age • DM • HTN • CS • LA volume • RA volume • LV end-diastolic volume • RV end-diastolic volume • PA pressure • LM lesion • LAD lesion • LCx lesion • RCA lesion • Total coronary arteries diameter(TCD) • Ratio of LADd/TCD , RCAd/TCD , LCxd/TCD • Cross clamp time

  4. Correlation between risk factors of CAD & postoperative AF

  5. EF≤ 40 EF>40 P Value=

  6. EF≤ 40 EF>40 P Value=

  7. EF≤ 40 EF>40 P Value=

  8. EF≤ 40 EF>40 P Value=

  9. Correlation between echocardiographic data & postoperative AF

  10. Correlation between …… postoperative AF

  11. Correlation between …… postoperative AF

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