TY - JOUR ID - 84070 TI - THE ROLE OF P WAVE DURATION IN PREDICTION OF ATRIAL FIBRILLATION AFTER CARDIAC SURGERY JO - Iranian Heart Journal JA - IHA LA - en SN - AU - HASANZADEH DELOUEI, M. AD - CARDIOLOGY DEPARTMENT, GHAEM HOSPITAL, MASHAD UNIVERSITY OF MEDICAL SCIENCES, MASHAD, ISLAMIC REPUBLIC OF IRAN Y1 - 2006 PY - 2006 VL - 7 IS - 4 SP - 49 EP - 51 KW - Atrial Fibrillation KW - Cardiac Surgery KW - P wave DO - N2 - Background: Atrial arrhythmias occur frequently after cardiac surgery, and atrial fibrillation (AF) was the most common atrial arrhythmia after cardiac surgery. It occurs in up to 40% of patients primarily within 2 to 3 days, and it can compromise systemic hemodynamics and increase the risk of embolization. Some clinical issues can predict the risk of atrial fibrillation, like P wave duration. The aim of this study is to evaluate the role of P wave duration in prediction of post cardiac surgery AF.Methods: We measured P wave duration in 206 cardiac surgery patients the day before surgery and followed the patients for 3 days to find the possible relation between P wave duration and the risk of AF after surgery.Results: Our study showed the prevalence of AF after cardiac surgery was about 9% and there was no relation between P wave duration before surgery and risk of AF after surgery.Conclusion: The risk of AF in our patients was less than other studies, and this study showed we can not use P wave duration in surface ECG as a predictor of post-cardiac surgery AF. UR - http://journal.iha.org.ir/article_84070.html L1 - http://journal.iha.org.ir/article_84070_603f5a0c310870eee6d51b448fd99aed.pdf ER -