Prevention of atrial fibrillation with renin-angiotensin system inhibitors on essential hypertensive patients: a meta-analysis of randomized controlled trials.
We aimed to investigate the effectiveness and safety of angiotensin-converting enzyme inhibitors (ACEIs) or angiotensin II receptor blockers (ARBs) on preventing atrial fibrillation in essential hypertensive patients. Systematic literature retrieval was carried out to obtain randomized controlled trials on the effects of ACEI/ARBs on essential hypertensive patients before December, 2013. Data extraction and quality evaluation were performed. Meta-analysis was performed by Review Manager 5.2.3. Ten high quality studies (11 articles) with a total of 42,892 patients (20,491 patients in the ACEI/ARBs group and 22,401 patients in the β-blocker or the calcium antagonist group) met the inclusion criteria and were included in the meta-analysis. The results showed that ACEI/ARBs reduced the incidence of atrial fibrillation (AF) recurrence compared to calcium antagonists (RR = 0.48; 95%CI, 0.40-0.58; P<0.00001) or β-blockers (RR = 0.39; 95%CI, 0.20-0.74; P = 0.005) in long-term follow-up, respectively. Furthermore, ACEI/ARBs reduced the incidence of congestive heart failure (RR = 0.86; 95%CI, 0.77-0.96; P = 0.007). However, no significant effects were observed on the incidence of new AF, cardiac death, myocardial infarction, and stroke. Our results suggest that ACEI/ARBs may reduce the incidence of AF recurrence and congestive heart failure, with fewer serious adverse effects.
['Zhao|Di|D|', 'Wang|Ze-Mu|ZM|', 'Wang|Lian-Sheng|LS|']
atrial fibrillation hypertension meta-analysis angiotensin-converting enzyme inhibitors angiotensin II receptor blockers