Rheolytic thrombectomy for in-stent thrombosis: creating a diagnostic window.

Acute-stent thrombosis is a relatively uncommon complication of coronary artery stenting, however, it is a potentially catastrophic event. In this case report of stent thrombosis, rheolytic thrombectomy is used to reestablished flow within the artery and, thereby, facilitate intravascular ultrasound. This documented that inadequate stent expansion, residual disease, and tissue prolapse through the stent at an angulated segment of the artery are factors that may underlie thrombosis. This case illustrates that rheolytic thrombectomy is feasible in subacute thrombosis, and that this approach facilitates diagnostic evaluation and treatment of underlying factors involved in stent thrombosis.