Sahu Anurag, Slesnick Timothy C
Departments of *Internal Medicine †Pediatrics, Emory University School of Medicine ‡Children's Healthcare of Atlanta, Atlanta, GA.
J Thorac Imaging. 2017 Jul;32(4):245-257. doi: 10.1097/RTI.0000000000000274.
Because of great strides in medical care, survival into adulthood has become a common expectation in patients suffering from nearly all forms of congenital heart disease. As this aging population expands, the utilization of cardiac magnetic resonance imaging in their care continues to grow. Magnetic resonance technology has developed exponentially over the last 2 decades, and several advanced techniques for imaging adults with congenital heart disease have moved from the purely research arena into routine clinical care. In particular, 4-dimensional phase-contrast imaging allows comprehensive hemodynamic assessment, myocardial characterization quantifies fibrosis, stress magnetic resonance imaging detects vulnerable myocardium and hemodynamic reserve, and 3-dimensional modeling enables preinterventional planning, all of which are now widespread in their applications.
由于医疗保健取得了巨大进步,几乎所有形式的先天性心脏病患者存活至成年已成为普遍预期。随着这一老龄化群体的扩大,心脏磁共振成像在其治疗中的应用持续增加。在过去20年中,磁共振技术呈指数级发展,几种用于先天性心脏病成年患者成像的先进技术已从纯粹的研究领域进入常规临床护理。特别是,四维相位对比成像可进行全面的血流动力学评估,心肌特征分析可量化纤维化,应力磁共振成像可检测易损心肌和血流动力学储备,三维建模可实现介入前规划,所有这些目前在应用中都很普遍。