Balloon-Expandable Cheatham-Platinum Stents Versus Self-Expandable Nitinol Stents in Coarctation of Aorta: A Randomized Controlled Trial.

Objectives: This study sought to compare the safety and efficacy of the balloon-expandable stent (BES) and the self-expandable stent (SES) in the endovascular treatment of coarctation of aorta.

Background: Coarctoplasty with stents has conferred promising results. Although several nonrandomized studies have approved the safety and efficacy of the BES and the SES, no high-quality evidence exists for this comparison.

Self-Expanding Versus Balloon-Expandable Stents in Patients With Isthmic Coarctation of the Aorta.

Endovascular stent implantation has become the treatment of choice for the management of patients with native coarctation of the aorta (CoA). The aim of this study was to compare the outcomes of self-expandable stenting (SES) with balloon-expandable stenting (BES) in the treatment of native CoA. In this single-center retrospective study, all patients who underwent SES or BES for the management of native CoA were enrolled.

Coronary graft patency after perioperative myocardial infarction: a study with multislice computed tomography.

A total of 55 consecutive patients who experienced perioperative myocardial infarction (MI) after coronary artery bypass grafting were studied using multislice computed tomography (MSCT) angiography to evaluate for graft patency. The MSCT detected acute graft occlusion in 23% grafts. Of the 55 patients, 40% patients had occluded grafts and perioperative MI in the area of the grafted vessels; remaining 60% had patent grafts with infarction in the area of the grafted vessels.