III-1-6 Clinical experiences with porcine xenograft
نویسندگان
چکیده
منابع مشابه
Early clinical experience with the Hancock porcine xenograft valve prosthesis.
In a 2-year period, 75 Hancock porcine xenograft valves were inserted in 66 patients, 33 male and 33 female. Their average age was 55 years (range 14 to 69 years). The indication for operation was rheumatic heart disease (30 patients), prosthetic valve dysfunction (8 patients), papillary muscle dysfunction (8 patients), degenerative valve disease (13 patients), subacute bacterial endocarditis (...
متن کاملPorcine Xenograft Valves
An analysis of 211 patients who had porcine xenograft valve replacements at Henry Ford Hospital between October 1971 and March 1974, was accomplished, with 100% follow-up. The follow-up period extended from 60-89 months after implantation. One hundred sixty-seven patients with 192 valves survived the perioperative period and were subjected to life table analysis. Hemodynamically significant por...
متن کاملCalcification of glutaraldehyde-fixed porcine xenograft.
The clinical and light and electron microscopic findings are reported in a 14-year-old patient who died 12 months after mitral valve replacement with a Hancock prosthesis. Severe cusp calcification had led to immobilisation of the valve and stenosis. Calcification involved the substance of the valve cusps. The cause of the calcification in this patient is unknown.
متن کاملButan-1-aminium tetrachloridoferrate(III)–18-crown-6 (1/1)
In the crystal of the title compound, (C4H12N)[FeCl4]·C12H24O6, the butan-1-aminium cation and the tetra-chloridoferrate(III) anion have m symmetry: in the cation, the non-H atoms are located on the mirror plane and in the anion, the Fe(III) atom and two Cl atoms are located on the mirror plane. The 18-crown-6 mol-ecule also has m symmetry, with two O atoms located on the mirror plane. The buta...
متن کاملSevere late failure of a porcine xenograft mitral valve: clinical, echocardiographic, and pathological findings.
A case of dysfunction of a Carpentier-Edwards porcine xenograft mitral prosthesis is presented. Valve failure was diagnosed by echocardiography and confirmed at operation. Histology showed valve tissue degeneration without evidence of prosthetic endocarditis.
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ژورنال
عنوان ژورنال: Japanese Journal of Cardiovascular Surgery
سال: 1978
ISSN: 1883-4108,0285-1474
DOI: 10.4326/jjcvs.8.219