کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10691741 | 1019605 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Atrial Conduction Delay Predicts Atrial Fibrillation in Paroxysmal Supraventricular Tachycardia Patients after Radiofrequency Catheter Ablation
ترجمه فارسی عنوان
دهلیزی هدایت تاخیر پیش بینی فیبریلاسیون دهلیزی در حملهای فوق بطنی تاکیکاردی بیماران پس از فرکانس رادیویی فرسایش کاتتر
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کلمات کلیدی
تاخیر انتقال دهلیزی، فیبریلاسیون دهلیزی، فرسایش، آسیب پذیری دهلیزی، تاکی کاردی فوق بطنی حملهای،
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
آکوستیک و فرا صوت
چکیده انگلیسی
This study aimed to assess whether intra- and inter-atrial conduction delay could predict atrial fibrillation (AF) for paroxysmal supraventricular tachycardia (PSVT) patients after successful treatment by radiofrequency catheter ablation (RFCA). Echocardiography examination was performed on 524 consecutive PSVT patients (15 patients were excluded). Left atrial dimension, right atrial diameter and intra- and inter-atrial conduction delay were measured before ablation. Patients were divided into group A (n = 32): occurrence of AF after the ablation and group B (n = 477): remained in sinus rhythm during follow-up. Receiver operating characteristic (ROC) curve analysis was performed to estimate the predictive value of intra- and inter-atrial conduction delay. Both intra- and inter-atrial conduction delay were higher in group A than in group B (4.79 ± 0.30 msec vs. 4.56 ± 0.32 msec; 21.98 ± 1.32 msec vs. 20.01 ± 1.33; p < 0.05). Binary logistic regression analysis showed that intra- and inter-atrial conduction were significant influential factors for the occurrence of AF (odds ratio [OR] = 13.577, 95% confidence interval [CI], 3.469-48.914; OR = 2.569, 95% CI, 1.909â3.459, p < 0.05). The ROC cure analysis revealed that intra-atrial conduction delay ⥠4.45 msec and inter-atrial conduction delay ⥠20.65 were the most optimal cut-off value for predicting AF in PSVT patients after RFCA. In conclusion, this is the first study to show that the intra- and inter-atrial conduction delay could effectively predict AF in post-ablation PSVT patients.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasound in Medicine & Biology - Volume 40, Issue 6, June 2014, Pages 1133-1137
Journal: Ultrasound in Medicine & Biology - Volume 40, Issue 6, June 2014, Pages 1133-1137
نویسندگان
Zhen-Xing Xu, Jing-Quan Zhong, Wei Zhang, Xin Yue, Bing Rong, Qing Zhu, Zhaotong Zheng, Yun Zhang,