Cardiac magnetic resonance imaging: the Massachusetts General Hospital experience.

ABSTRACT

The combination of gated cardiac imaging with the magnetic resonance parameters of flow void and tissue characterization forms the basis for a powerful noninvasive technique for imaging the cardiovascular system. Images constructed in planes orthogonal to the axis of the heart allow cardiac structures to be reproducibly detected in serial studies and measured. The data acquisition techniques used at Massachusetts General Hospital are presented, along with examples of their application in a variety of cardiac diseases. Future prospects are illustrated with flow-encoded images and with surface coil techniques.