[ECG-triggered NMR tomography of the heart].

The technique and scope of ECG-triggered NMR tomography of the heart are described. Correct attachment of the ECG electrodes and cables is important in order to avoid artifacts. The anatomical structure of the heart and mediastinum can be demonstrated with a clarity which has not been possible hitherto in all three planes (axial, frontal, sagittal). This results in considerable advantages when examining abnormal hearts, since it is possible to avoid the risk of contrast media.