Abstract:Abstract:Background: Artificial coronary artery dissection is observed occasionally during percutaneous coronary intervention. However, "spontaneous" coronary artery dissection (SCAD) is not common and we tried to clarify its characteristics. Methods and Results: We reviewed the serial diagnostic coronary angiograms of 21,500 patients retrospectively. Sixty-two patients showed linear, longitudinal defects that were considered to be the angiographic expression of SCAD, in at least one major coronary artery. Vas… Show more
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