Right coronary artery aneurysm: percutaneous treatment with graft-coated stent during the acute phase of myocardial infarction.
We report a case of acute myocardial infarction due to acute thrombosis of the right coronary artery just before a large atherosclerotic aneurysm. The patient was treated with primary percutaneous coronary angioplasty (PCA) and deployment of graft-coated stent with optimal final result. Patients with atherosclerotic coronary aneurysms usually show the same cardiovascular risk factors and the same clinical presentation of patients with atherosclerotic obstructive coronary artery disease, but with an increased risk of endovascular thrombosis and consequently more frequent episodes of distal coronary embolism. Furthermore, they may develop other specific complications, such as rapid aneurysm enlargement and rupture leading to cardiac tamponade. In conclusion, our report shows that percutaneous approach to coronary aneurysms with exclusion of aneurismal lumen by placement of graft-coated stent is a feasible and safety procedure even during the acute phase of myocardial infarction, and it may probably reduce the risk of subsequent distal embolization, improving myocardial perfusion.
Cacucci
Michele
M
Catanoso
Antonio
A
Valentini
Paolo
P
Lodi Rizzini
Angelo
A
Agricola
Pietro
P
Pedrinazzi
Claudio
C
Inama
Giuseppe
G
D015906:Angioplasty, Balloon, Coronary / Q000295:instrumentation*; D003323:Coronary Aneurysm / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D003324:Coronary Artery Disease / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D015607:Stents