Real-Time Cardiovascular MR Imaging

摘要: Cardiovascular MRI provides a flexible tool which should become increasingly important in the diagnosis and management of heart disease, combining number advantages single modality. It can generate thin sections from any angle, with no tissue interfaces to overcome. offers wide variety contrast mechanisms exploit, allowing enhanced visualization moving blood, healthy damaged myocardium, myocardial perfusion strain, cardiac anatomy. is also noninvasive and, compared x-ray angiography, relatively inexpensive. The speed pulse sequences has improved dramatically recent years, offering prospect rapid comprehensive MR exam incorporates real-time interactive imaging as an integral component. Real-time be especially useful for dynamics blood flow, quickly locating oblique coronary scan planes prior high-resolution angiography.