دورية أكاديمية
Analysis of the thickness characteristics of the left atrial posterior wall and its correlation with the low and no voltage areas of the left atrial posterior wall in patients with atrial fibrillation
| العنوان: | Analysis of the thickness characteristics of the left atrial posterior wall and its correlation with the low and no voltage areas of the left atrial posterior wall in patients with atrial fibrillation |
|---|---|
| المؤلفون: | Longchang Li, Lijun Li, Dezhi Yang, Shuxiong Nong, Cheng Luo, Chun Gui |
| المصدر: | Journal of Cardiothoracic Surgery, Vol 19, Iss 1, Pp 1-10 (2024) |
| بيانات النشر: | BMC, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Surgery LCC:Anesthesiology |
| مصطلحات موضوعية: | Atrial fibrillation, Left atrial posterior wall thickness, Left atrial posterior wall, Low-voltage zone, Voltage-free zone, Surgery, RD1-811, Anesthesiology, RD78.3-87.3 |
| الوصف: | Abstract Objective To analyze the relationship between the thickness of the left atrial posterior wall and the low and no voltage zones in the left atrial posterior wall in patients with atrial fibrillation (AF). Methods 61 patients admitted to our cardiology department for AF and radiofrequency ablation of AF from January 1, 2020 to May 30, 2022 were enrolled according to inclusion and exclusion criteria. The atrial wall thickness was measured by CT scan. Baseline data, preoperative cardiac ultrasound data, preoperative biochemical parameters, low voltage zone (fibrotic zone) and no voltage zone (scar zone) in the left atrial posterior wall area, and various parameters of posterior left atrial wall thickness were collected. Results The differences of the thickness between the upper, middle and lower mean levels of the left atrial posterior wall were statistically significant (P = 0.004). The results showed that body mass index was weakly positively correlated with the mean level of total left atrial posterior wall thickness (r = 0.426, P = 0.001) and was statistically significant. The remaining indices were positively or negatively correlated with the mean level of total left atrial posterior wall thickness, but none were statistically significant (P > 0.05). Conclusions Both left atrial posterior wall low-voltage zone and voltage-free zone were positively correlated with the mean total left atrial posterior wall thickness, and left atrial posterior wall low-voltage zone and voltage-free zone were significantly positively correlated. Body mass index was weakly positively correlated with total left atrial posterior wall thickness. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1749-8090 |
| Relation: | https://doaj.org/toc/1749-8090 |
| DOI: | 10.1186/s13019-024-02658-2 |
| URL الوصول: | https://doaj.org/article/de5c669260744721a8d4e58a63451659 |
| رقم الأكسشن: | edsdoj.5c669260744721a8d4e58a63451659 |
| قاعدة البيانات: | Directory of Open Access Journals |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 17498090 |
|---|---|
| DOI: | 10.1186/s13019-024-02658-2 |