This review article provides an overview on the published clinical risk scores related to outcomes of rhythm control strategy or AF progression
Patients with atrial fibrillation ( AF ) are commonly managed with rhythm control strategy , but the natural history of this common arrhythmia leads itself to progression from paroxysmal to persistent or permanent AF , and recurrences are evident despite rhythm control treatments using cardioversion or catheter ablation .
Numerous clinical factors have been associated with outcomes of rhythm control or arrhythmia progression in patients with AF .
The more common factors have been used to formulate risk stratification scores , to help predict the outcomes of rhythm control treatments  or AF progression .
Efficacy and safety of catheter ablation for long-standing persistent atrial fibrillation in women.
OBJECTIVES It is uncertain whether gender affects the outcomes of catheter ablation ( CA ) for atrial fibrillation ( AF ) . The objective of the study is to evaluate the efficacy and safety of CA for long-st and ing persistent AF in women . METHODS Between January 2010 and May 2011 , 220 consecutive patients ( 73 females , 33.2 % ) , with long-st and ing persistent AF who underwent CA were prospect ively recruited . Gender-related differences in clinical presentation , periprocedural complications , and outcomes were compared . RESULTS Women were less likely to have lone AF than men ( 27.4 % vs 47.6 % ; P = 0.004 ) . The incidence of rheumatic heart disease was higher in women ( 19.2 % in women vs 1.4 % in men ; P < 0.001 ) . Women had a lower initial ablation success rate than men ( 35.6 % vs 57.1 % ; P = 0.003 ) . Hematomas occurred more often in women ( 6.8 % in women vs 0.7 % in men ; P = 0.027 ) . A Cox regression analysis demonstrated total duration of AF ( per month , hazard ratio [ HR ] 1.003 , confidence interval [ CI ] 1.001 - 1.006 ; P = 0.006 ) and gender ( HR 1.663 , CI 1.114 - 2.485 ; P = 0.013 ) as the independent predictors for recurrence after the first CA . CONCLUSIONS Women and long AF duration were closely related to the recurrence of AF after the first ablation in patients with long-st and ing persistent AF . Women also had a higher risk of vascular complications
This review article provides an overview on the published clinical risk scores related to outcomes of rhythm control strategy or AF progression
Patients with atrial fibrillation ( AF ) are commonly managed with rhythm control strategy , but the natural history of this common arrhythmia leads itself to progression from paroxysmal to persistent or permanent AF , and recurrences are evident despite rhythm control treatments using cardioversion or catheter ablation .
Numerous clinical factors have been associated with outcomes of rhythm control or arrhythmia progression in patients with AF .
The more common factors have been used to formulate risk stratification scores , to help predict the outcomes of rhythm control treatments  or AF progression .