| Autor: |
Changrong Nie, Changsheng Zhu, Qiulan Yang, Minghu Xiao, Yanhai Meng, Shuiyun Wang |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
BMC Cardiovascular Disorders, Vol 21, Iss 1, Pp 1-8 (2021) |
| Druh dokumentu: |
article |
| ISSN: |
1471-2261 |
| DOI: |
10.1186/s12872-021-02185-1 |
| Popis: |
Abstract Background Myocardial bridging (MB) is associated with various forms of arrhythmia. However, whether MB is a risk factor for atrial fibrillation (AF) in patients with hypertrophic obstructive cardiomyopathy (HOCM) remains unknown. This study aimed to identify the relationship between myocardial bridging of the left anterior descending coronary artery (MB-LAD) and AF in patients with HOCM. Methods We reviewed the medical records of 1925 patients diagnosed with HOCM at Fuwai Hospital from January 2012 to March 2019. Patients with coronary artery disease, a history of heart surgery, and those who had not been subjected to angiography were excluded. Finally, 105 patients with AF were included in this study. The control group was matched in a ratio of 3:1 based on age and gender. Results Forty-three patients were diagnosed with MB-LAD in this study. The presence of MB was significantly higher in patients with AF than in those without AF (19.0% vs. 7.3%; p = 0.001), although MB compression and MB length did not differ between the two groups. In conditional multivariate logistic analysis, MB (odds ratio [OR] 2.33; 95% confidence interval [CI] 1.08–5.01; p = 0.03), pulmonary arterial hypertension (OR 2.63; 95% CI 1.26–5.47; p = 0.01), hyperlipidemia (OR 1.83; 95% CI 1.12–3.00; p = 0.016), left atrial diameter (OR 1.09; 95% CI 1.05–1.13; p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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