نتایج جستجو برای: pulmonary valve replacement
تعداد نتایج: 403128 فیلتر نتایج به سال:
Monro, J. L., Gavin, J. B., and Barratt-Boyes, B. G. (1974). Thorax, 29, 323-328. A comparison of antibiotic-sterilized, stent-mounted pulmonary and aortic valve allografts in the mitral region of dogs. The mitral valves of 40 dogs were replaced with antibioticsterilized, stent-mounted semilunar valve allografts. Twenty grafts were pulmonary valves and 20 were aortic valves. Six dogs in each gr...
Six years have passed since the first successful surgical correction of truncus arteriosus. A review of our experience enables some conclusions regarding the operation. Patients with mild or moderate truncal valve incompetence do not need truncal valve replacement. Patients with severe truncal valve incompetence require valve replacement, which is associated with a significantly increased surgi...
Nine patients with severe mitral disease were studied before and six months after mitral valve replacement with a three-cusp stented prosthesis using fresh autologous fascia lata tissue. Only patients in whom there was no auscultatory and angiographic evidence of incompetence of the replaced valve were selected for restudy. All patients claimed a marked improvement in their exercise capacity af...
Rheumatismal lesions of the mitral valve a!I'e rare under the age of six and surgical irutervention in symptomatic patients is an academic problem. Early surgical treatment has been done to prevent serious changes and unreversib1e complications o.f the heart and lungs. From April 71 until April 74, thirty-five patient, ranging between 8-18 years of age, suffering of <lifferents heart ,tro...
Six years have passed since the first successful surgical correction of truncus arteriosus. A review of our experience enables some conclusions regarding the operation. Patients with mild or moderate truncal valve incompetence do not need truncal valve replacement. Patients with severe truncal valve incompetence require valve replacement, which is associated with a significantly increased surgi...
OBJECTIVE Observe the efficacy of surgical treatment in patients with severe pulmonary arterial hypertension caused by mitral valve disease. METHODS We examined the results of surgical treatment in 32 patients with mitral valve disease and severe pulmonary arterial hypertension (pulmonary arterial systolic pressure ≥ 80 mmHg) retrospectively. Operative and postoperative data collection includ...
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