I had a call the other day, 40s female with 7/10 central chest pressure radiating to her left arm, under left breast. PT said that how she felt now is identical to how she felt a few years ago; she had SCAD as in sudden coronary arterial dissection then and had stents put in. How does ASA and nitro play a role in this case, because it sounds textbook ischemic but with such a rare and bizarre medical history. Please let me know what you think?