text: coronary computed tomography angiography maybe helpful in the diagnosis of spontaneous coronary<unk>  dissection. Findings on coronary computed tomography angiography suggestive of spontaneous coronary<unk>  dissection include abrupt luminal stenosis of the coronary lumen, intramural hematoma,tapered luminal stenosis, epicardial fat strand, coronary tortuosity, coronary bridging, myocardial hypoperfusion, regional wall motion abnormality.
option_0: Spontaneous coronary artery dissection CT
option_1: Spontaneous coronary artery dissection MRI
option_2: Spontaneous coronary artery dissection echocardiography
option_3: Spontaneous coronary artery dissection angiography
option_4: Spontaneous coronary artery dissection electrocardiogram
option_5: Aortic dissection coronary angiography
option_6: Coronary angiography dissection
option_7: Aortic dissection electrocardiogram