Impact of obstructive sleep apnea on new-set atrial fibrillation after septal myectomy in patients with hypertrophic obstructive cardiomyopathy
Autor: | Shengwei Wang, Yongqiang Lai, Hehe Ma, Hongchang Guo, Changwei Ren, Zhipeng Wei, Jianbo Yu |
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Rok vydání: | 2021 |
Předmět: |
Pulmonary and Respiratory Medicine
medicine.medical_specialty medicine.diagnostic_test business.industry Atrial fibrillation macromolecular substances Polysomnography Odds ratio Perioperative medicine.disease Septal myectomy respiratory tract diseases Cardiac surgery Obstructive sleep apnea Internal medicine medicine Cardiology Original Article Risk factor business |
Zdroj: | J Thorac Dis |
ISSN: | 2077-6624 2072-1439 |
DOI: | 10.21037/jtd-21-632 |
Popis: | BACKGROUND: Obstructive sleep apnea (OSA) is associated with a higher prevalence of postoperative atrial fibrillation in patients who underwent cardiac surgery. However, whether OSA is a risk factor for postoperative atrial fibrillation after septal myectomy remains unclear. We hypothesized that OSA was associated with postoperative atrial fibrillation after septal myectomy. METHODS: A total of 99 patients with hypertrophic obstructive cardiomyopathy who underwent septal myectomy were included in our manuscript. Polysomnography was performed in all patients, and the heart rhythm was continuously monitored during the perioperative period. RESULTS: In the present study, 25 (25.3%) patients developed postoperative atrial fibrillation after septal myectomy. The prevalence of postoperative atrial fibrillation was significantly higher in patients with OSA and increased with the worsening severity of OSA. Notably, the apnea-hypoxia index was significantly higher in patients with postoperative atrial fibrillation among the different OSA groups. In receiver operating characteristic analysis, the area under the curve for the apnea-hypopnea index was 0.785 (95% CI: 0.684–0.887, P |
Databáze: | OpenAIRE |
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