Cardiac MRI Prior to Invasive Coronary Angiography in Patients With Suspected Non-ST-Elevation Myocardial Infarction

"An MRI examination of the heart (CMR) is presently performed as a follow-up examination in patients where an invasive coronary angiography (ICA) shows no obstructive findings. The intervention in this study is characterized by having the CMR performed before, rather than after, the ICA.~In addition, this study will implement some novel CMR sequences which have not been previously tested in this patient cohort:~* CMR Angiography (imaging the coronary arteries using MRI)~* CMR Fingerprinting (sequences which perform T1 and T2 mapping simultaneously)"