title: Coronary pseudoaneurysm after angioplasty.
abstract: Coronary pseudoaneurysm is a complication of angioplasty occurring in 4-5% of cases. The likely etiology of the pseudoaneurysm is an iatrogenic dissection. Although increasingly identified, they are infrequently reported and no large series has been documented. The case of a 64-year-old patient with a post-PTCA coronary pseudoaneurysm that was treated surgically is presented. A review of the world's literature identifies stenosis as a major cofactor in operative intervention and raises the possibility that aneurysm formation promotes stenosis.
mesh_terms: D017541:Aneurysm, False / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D015906:Angioplasty, Balloon, Coronary / Q000009:adverse effects*; D006328:Cardiac Catheterization; D003323:Coronary Aneurysm / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence