Successful stent-grafting for perforation of the thoracic aorta by an intraaortic balloon pump

Endovascular stent for iatrogenic penetrating injury of the thoracic aorta

PURPOSE

This is a report of the endovascular management of an iatrogenic descending thoracic aortic injury with long-term follow-up.

CASE REPORT

A 74-year-old medically complex female underwent the inadvertent percutaneous placement of a 6F sheath directly into the descending thoracic aorta during an attempted pericardiocentesis at an outside hospital. Upon transfer, the patient underwent endovascular placement of a thoracic stent graft to cover the entry site and recovered without incidence. The patient has remained free of complications for nearly 8 years of follow-up care.

CONCLUSIONS

Endovascular stent graft utilization of the thoracic aorta has increased the treatment scope for the management of emergent and elective aortic pathology. This is particularly useful in clinical scenarios deemed too high an open surgical risk secondary to significant comorbidities.

Experiencia inicial con la asistencia ventricular izquierda tipo «Impella» para el shock cardiogénico poscardiotomía y la angioplastia de tronco coronario izquierdo no protegido con baja fracción de eyección ventricular izquierda

Low-output syndrome is one of the leading causes of death following open-heart surgery or high-risk angioplasty. Ventricular assist devices have been used to treat patients who suffer from postoperative cardiogenic shock despite use of an intraaortic balloon pump and maximum inotropic support. The Impella pump (Impella Cardiosystems AG, Aachen, Germany) is a newly introduced left ventricular assist device that has been shown to reduce infarct size and to accelerate recovery of stunned myocardium. We report our initial experience using the Impella device for the treatment of cardiogenic shock following cardiopulmonary bypass and for maintaining hemodynamic stability in high-surgical-risk patients undergoing unprotected left coronary artery angioplasty.