The Annals of thoracic surgery
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We describe tricuspid valve repair using papillary muscle shortening for severe tricuspid regurgitation due to leaflet prolapse in children combined with De Vega annuloplasty. The papillary muscle was shortened until the prolapsed leaflet was at the same height as the other nonprolapsed leaflets. Although echocardiographic tricuspid regurgitation tends to increase over time, it rarely requires long-term intervention.
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A 45-year-old man presented to our hospital with severe dyspnea 4 months after antibiotic treatment for aortic valve endocarditis. Transesophageal echocardiography revealed severe aortic regurgitation and an aneurysm of the anterior leaflet of the mitral valve. In addition to aortic valve replacement, we excised the aneurysm and repaired the anterior leaflet of the mitral valve. Clinical suspicion, appropriate preoperative imaging, and timely surgical intervention are essential to recognize and treat this rare complication of bacterial endocarditis.
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To evaluate safety and efficacy of a combined repair of aortic arch aneurysms by sequential transposition of the supra-aortic branches and endovascular stent-graft placement. ⋯ Combined repair of aortic arch aneurysms by sequential transposition of the supra-aortic branches with consecutive endovascular stent-graft placement is feasible. Extended application of this technique will enable safe and effective treatment of a highly selected subgroup of patients with aortic aneurysms by avoiding conventional arch aneurysm repair in deep hypothermia and circulatory arrest.