ABSTRACT
Objective: To determine the frequency of atrial fibrillation after mitral valve replacement surgery
Methodology: This study was performed in cardiac surgery ward of Lady reading Hospital [LRH] Peshawar. It was a descriptive cross sectional study. Data was collected from 1.3.2014 to 28.02.2015. Statistical analyses were performed using SPPS version 14. Mean +/- SD were used for quantitative and Frequencies and percentages were used for categorical variables
Results: Total 120 patients undergone through mitral valve replacement. Male patients were 48 [40%], Mean age of the study population was 46.20 years +/- 9.14SD. Atrial fibrillation [AF] was observed in 45 [37.5%] patients. Post operative AF was similar between both gender and all ages
Conclusion: Atrial fibrillation is common finding in patients undergoing Mitral valve replacement surgery and is not affected by age and sex