In patients with AF and HF , rate control compared with rhythm control showed inferior risk of hospitalisation
BACKGROUND Atrial fibrillation ( AF ) is a common arrhythmia that can promote or worsen heart failure ( HF ) .
Our purpose was to compare the effects of rate and rhythm control in patients with atrial fibrillation and heart failure .
Candesartan in the prevention of relapsing atrial fibrillation.
BACKGROUND Several studies have indicated that treatment with angiotensin converting enzyme ( ACE ) inhibitors and angiotensin II type 1 receptor blockers ( ARBs ) may reduce the incidence of atrial fibrillation ( AF ) in hypertensive patients and patients with left ventricular dysfunction . However , there is limited data on the effect of ACE-inhibitors and ARBs in patients undergoing electrical cardioversion for persistent AF . We hypothesized that treatment with the ARB c and esartan , without adjunct antiarrhythmic therapy , would reduce the recurrence rate of AF after successful cardioversion . METHODS In a double blind , placebo-controlled study , 171 patients with persistent AF were r and omized to receive c and esartan 8 mg once daily ( n=86 ) or placebo ( n=85 ) for 3 - 6 weeks before and c and esartan 16 mg once daily or placebo for 6 months after electrical cardioversion . Primary endpoint was recurrence of AF . RESULTS A total of 68 patients in the c and esartan group and 69 patients in the placebo group were successfully cardioverted . Forty-eight patients ( 71 % ) in the c and esartan group and 45 ( 65 % ) in the placebo group had a recurrence of AF during 6 months follow-up . Median time to recurrence was 8 and 9 days in the c and esartan and placebo groups , respectively . The differences between the groups were not statistically significant . CONCLUSION Treatment with the ARB c and esartan for 3 - 6 weeks before and 6 months after electrical cardioversion had no effect on the recurrence rate of AF
In patients with AF and HF , rate control compared with rhythm control showed inferior risk of hospitalisation
BACKGROUND Atrial fibrillation ( AF ) is a common arrhythmia that can promote or worsen heart failure ( HF ) .
Our purpose was to compare the effects of rate and rhythm control in patients with atrial fibrillation and heart failure .