**Table 4:** Correlation in between FMD%, CECs and different parameters in AF group using multi-linear regression analysis.

Parameters |
FMD% |
CECs |

LA diameter |
F = 1.75 P = 0.658 |
F = 0.414 P = 0.579 |

LV EF % |
F = 0.1995 P = 0.194 |
F = 0.261 P = 0.612 |

AF duration |
F = 34.27 P < 0.0001 |
F = 24.3 P < 0.0001 |

CRP |
F = 5.63 P = 0.02 |
F = 14.95 P = 0.0005 |

P Value < 0.05 is significant and P value > 0.05 is non significant.