ABSTRACT
A 85-year-old man with an abnormal shadow on X-ray was given a diagnosis of aortic arch aneurysm by CT scan. Preoperative additional careful examinations revealed that his dominant vertebral artery was the left one and he had an allergy to metals such as platinum, tin and zinc. He underwent thoracic endovascular aortic repair (TEVAR) after revascularization of left vertebral artery by bypass grafting between bilateral axillary arteries and the left common carotid artery with a T-shape graft. Because of the position of the origin of the left vertebral artery from the left subclavian artery was comparatively proximal part, we made it transposition more distally to occlude the LSA by ligation. We selected conformable GORE® TAG® for zone-1 TEVAR because the stent graft, which was not composed of allergic metals, contained only less allergic metals than any other devices commercially available. More than two years have passed since his discharge and he was followed as an outpatient without any allergic symptom and other remarkable complications. Here, we report a rare case of 2 debranching TEVAR for aortic arch aneurysm with metal allergy.
ABSTRACT
We report the successful treatment of an 81-year-old woman after a difficult diagnosis of mitral valve regurgitation resulting from partial rupture of the posterior papillary muscle. The patient, with a chief complaint of dyspnea, was admitted to our hospital in October, 2010. Echocardiography revealed severe MR and an oscillating abnormal mass attached to the mitral posterior leaflet was assessed as vegetation. Her general condition worsened and coronary angiography revealed 90% stenosis at #6 and 99% stenosis at #12. Partial papillary muscle rupture of post acute myocardial infarction was ruled out. Urgent surgery was performed. It is found that tissue we had assessed as vegetation was a part of the posterior papillary muscle with no signs of infection. MVP with quadrangular resection (P3), annuloplasty and CABG (LITA-LAD, SVG-OM) was performed. The patient was discharged on the 28th postoperative day. Echocardiography showed no MR for four years after the surgery.
ABSTRACT
We report a rare case of primary cardiac undifferentiated pleomorphic sarcoma with invasion to the posterior mediastinum, for which partial resection of the tumor in the left atrium had already been carried out twice. After remission for about three years, recurrence in the atrial wall involving the mitral valve posterior leaflet required a third surgical resection following mitral valve replacement.