Iatrogenic subclavian artery rupture: A unique case report on balloon occlusion.

Introduction: Inadvertent subclavian artery puncture during attempted central venous catheterization can be devastating. Percutaneous stent grafting, closure devices and conventional surgery have been described to effect repair. Balloon occlusion has also been described and often recommended.

Recanalization of failed autogenous conduit utilizing laser revascularization.

The traditional approach for the treatment of restenosis of autogenous vein bypass has been revision of bypass with vein patch angioplasty, interposition jump graft, or thrombectomy procedures for those patients with extensive occlusive disease and limb-threatening ischemia. Endovascular intervention traditionally involves angioplasty of the graft; however, vessels with diffuse disease or extensive longitudinal lesions are generally difficult to revascularize utilizing this technique. Surgical revision of a threatened autogenous vein graft may carry a morbidity rate as high as 13.

Colonic perforation following intraoperative temporary pacemaker implantation.

This report describes the case of a 73-year-old man who was referred for consultation for increasing abdominal free air 1 week after he underwent surgery for aortic valve replacement and coronary artery bypass grafting with intraoperative pacemaker implantation. Laparoscopic exploration revealed that the pacemaker wires had passed through the left transverse colon. Although no previous reports of colonic perforation due to pacemaker lead placement was found, this experience suggests that physicians should suspect this complication in patients with increasing free intraabdominal air and peritoneal signs who have recently undergone placement of a temporary cardiac pacing system.