Role of the Seasonal Cycle in Atrial Fibrillation Seen after Coronary Artery Bypass Surgery

• 作者: Ahmet Rıfkı Çora Dinçer Uysal Ersin Çelik Kadir Burhan Karadem
• 来源期刊: 心血管外科国际期刊(英文)
• 学科: 医学
• 关键词: Atrial Fibrillation Coronary Artery Bypass Grafting Vitamin D SEASON
• 年，卷（期）: 2020,（6）
• 页码范围: 91-99
• 页数: 9页
• 分类号: R54

摘要

<strong>Background</strong><span><span><strong>:</strong> We aimed to investigate the effect of seasons on atrial fibrillation that occurred after coronary bypass surgery operation. </span><b><span>Method</span></b><span>: 187 patients underwent coronary artery bypass operation in our clinic between July 2018</span></span><span> </span><span>-</span><span> </span><span>July 2019. Isolated coronary artery bypass graft operation was performed with cardiopulmonary bypass to</span><span><span>179 of these patients. Forty three patients that developed atrial fibrillation after coronary bypass operation, demographic, laboratory findings and date of atrial fibrillation data investigated retrospectively. </span><b><span>Results</span></b><span><span>: Forty three patients developed atrial fibrillation after coronary artery bypass surgery. Forty one patients operated in winter, 48 in spring, 47 in summer, 43 in autumn and 13</span><span> patients developed atrial fibrillation in winter, 11 (25.6%) in spring, 8 (20.9%) in summer and 11 (23.3%) in autumn respectively. There is no statistical significance found by Z test that performed for all seasons for atri</span><span>al fibrillation. </span></span><b><span>Conclusion: </span></b><span>There are many reasons that could play role on developing </span><a name="__DdeLink__481_457166208"></a><span>atrial fibrillation after coronary artery bypass surgery. There are many publications that report vitamin D deficiency as a reason for developing atrial fibrillation after coronary bypass surgery. In our study, we did not evaluate a relationship between the development of post operative atrial fibrillation and seasons.</span></span>