To provide a medical imaging apparatus for producing an image especially during a treatment of cardiac arrhythmia.

This medical imaging apparatus includes: at least one computed tomography device 3 configured as a C-arm computed tomography device and configured to produce images of soft images; and at least one control device configured as an integrated apparatus having at least one imaging device based on intravascular magnetic resonance imaging and used in common for the both imaging methods; at least one control device is configured for the automatic evaluation and display of at least one image of at least one imaging device in real time by at least one program means based on at least one computed tomograph and/or intravascular magnetic resonance imaging; and/or the display an identified scar tissue 47 and regions of impaired and/or increased electrophysiological activity.