<prompt> Answer this question truthfullyWhat is the role of a CT scan in the detection of cardiac tumors?  <response>: <reason> Labeled images below are courtesy of RadsWiki and copylefted.Atrial MyxomaAtrial Myxoma Atrial Myxoma Atrial MyxomaCardiac RhabdomyosarcomaCardiac Rhabdomyosarcoma Cardiac Rhabdomyosarcoma Cardiac Rhabdomyosarcoma 