多层螺旋CT及磁共振成像技术在心房颤动消融术中的应用  

Application of Multislice Computed Tomography and Magnetic Resonance Imaging in Atrial Fibrillation Ablation

作　　者：罗水莲 苏立[1] 

机构地区：[1]重庆医科大学附属第二医院心血管内科,重庆400010

出　　处：《心血管病学进展》2016年第2期147-150,共4页Advances in Cardiovascular Diseases

摘　　要：射频消融已成为临床上药物难治性心房颤动主要且首选的治疗方式,但术后复发率较高仍是一个具有挑战性的问题。术前对肺静脉和左房解剖结构的准确评估以及术后对心房颤动复发的有效预测显得意义重大。随着多层螺旋CT及核磁共振成像技术的不断改进完善,其临床应用价值不断的增大,对提高手术成功率起着不可替代的作用。Radiofrequency ablation has become a primary preferred treatment regarding drug refractory atrial fibrillation in clinics,but the postoperative recurrence rate remains a challenging problem. Accurate preoperative assessments of pulmonary vein and left atrial anatomy effectively predict that the postoperative recurrence of atrial fibrillation are significant. With the continual improvement of multislice CT and magnetic resonance imaging technology their clinical value also increases and plays an irreplaceable role in improving the success rate of surgery.

关 键 词：多层螺旋CT 磁共振成像 射频消融 复发预测 

分 类 号：R654.2[医药卫生—外科学]