Ring annuloplasty
Mycobacterium goodii endocarditis following mitral valve ring annuloplasty
... Mycobacterium goodii is a rapidly growing non-tubercu- lous mycobacterium (NTM) belonging to the Mycobac- terium smegmatis [1] group. Its importance has become increasingly appreciated as a pathogen over the last 20 ...
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Pericardial Strip versus Ring Annuloplasty for Repair of Functional Tricuspid Regurgitation
... pericardial annuloplasty for ...pericardial annuloplasty of TV was reexplored for bleeding that proved to be ...among ring annuloplasty group that was a 31 years female patient operated for ...
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Mid-term results of mitral valve palsty in patients with mitral sclerotic lesion
... White excess membrane on the mitral leaflet was sharply sliced and bluntly dissected from the clear zone extending to the rough zone. It was removed to obtain flexibility of the sclerotic leaflets. Especially for ...
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The correlation between the coaptation height of mitral valve and mitral regurgitation after mitral valve repair
... necessary. Ring annuloplasty was performed in all cases. The type of ring was chosen based on surgeon’s ...of ring was determined by sizing the area of anterior leaflet using prosthetic sizers ...
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Automated fastener versus manually tied knots in minimally invasive mitral valve repair: impact on operation time and short- term results
... an annuloplasty ring implanted in combination with correction of the prolapsing leaflet using artificial chords (GoreTex ...a ring- annuloplasty (n = 5) and one pa- tient who needed a second ...
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Mid-term results of mitral valve repair using flexible bands versus complete rings in patients with degenerative mitral valve disease: a prospective, randomized study
... semirigid ring and flexible ring have not been sufficiently ...semirigid ring might prevent LV impairment compared with the rigid ...in annuloplasty devices used in the flexible ...
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Ischemic mitral regurgitation: Focusing on the imbalance of two intraventricular forces
... plus ring annuloplasty provides improved LV size and ejection fraction, significant reduction of MR, and better functional status over CABG alone, but could not prove survival ...
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Midterm results of mitral valve repair with lifting annuloplasty strip for acute phase infective endocarditis
... valve ring annuloplasty elsewhere, and the others showed native mi- tral valves with leaflet prolapse or chordae rupture, and suspicious underlying rheumatic pathologies (4 ...
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Preliminary evaluation of autologous pericardium ring for tricuspid Annuloplasty: a two-year follow-up study
... valve annuloplasty (TVA) is a critical to the effective treat- ment of heart valve disease ...suture annuloplasty and prosthetic ring annuloplasty ...prosthetic ring annuloplasty ...
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Prosthetic Ring Endocarditis with Shrunken Mitral Annulus Late After Undersized Mitral Annuloplasty
... prosthetic ring for UMAP is generally two sizes under the one applied for the degenerative MR ...prosthetic ring extensively reduces the anteroposterior distance of the mitral annulus, which makes a ...
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Outcomes of tricuspid annuloplasty with and without prosthetic rings: a retrospective follow-up study
... SF-36 scale is a validated measure of the overall phys- ical and mental health status, though it does not contain disease-specific questions [20]. To our best knowledge, our study is the first to provide information on ...
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Influence of procedural differences on mitral valve configuration after surgical repair for functional mitral regurgitation: in which direction should the papillary muscle be relocated?
... Surgical strategy for functional mitral regurgitation The treatment of patients with heart failure whose LV dysfunction is associated with functional MR is challen- ging. Functional MR is determined by such complex ...
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The Largest Left Quotient Ring of a Ring
... Properties of the maximal left quotient rings of a ring. The next theorem describes various properties of the maximal left quotient rings of a ring. In particular, their groups of units and their largest ...
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The extent of papillary muscle approximation affects mortality and durability of mitral valve repair for ischemic mitral regurgitation
... and annuloplasty alone because the baseline characteristics and cardiac parameters in both populations were signifi- cantly different in our ...and annuloplasty with a larger sample size will help further ...
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Original Article Efficacy of coblation annuloplasty combined with nucleoplasty in cervical discogenic and radicular pain
... coblation annuloplasty or nucleoplasty was reported by eight and five patients ...coblation annuloplasty and nucleoplasty are complemen- tary approaches that interrupt the nerves involved in cervical ...
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Type conditions of stable range for identification of qualitative generalized classes of rings
... Proposition 2. Let R be a commutative ring and a is a (von Neumann) regular element of R. Then a = eu, where e ∈ B (R) and u ∈ U (R). Proof. Let axa = a. This implies that axax = ax, i.e. e = ax ∈ B (R) and e ∈ ...
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Effective ring
... Let’s denote e = ru. Now we want to prove that b − e is a unit in R. Suppose that (b − e)R = hR 6= R. Consider an ideal hR + rR = tR. If t is nonunit in R then (b − e)R ⊂ hR ⊂ tR, hence bR ⊂ tR that is impossible since ...
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On the Lie ring of derivations of a semiprime ring
... Throughout the text R stands for an associative ring (possibly without identity) and n for a positive integer. By Z(R) we denote the center of R. The ring R is called semiprime, if it has no nonzero ...
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EXPERIMENTAL ANALYSIS OF PISTON RING TO REDUCE FRICTION BY USING DIFFERENT LUBRICANTS (SAE15W and SAE30W) FOR A FOUR STROKE FOUR CYLINDER PETROL ENGINE
... In an internal combustion engine major proportion of energy of fuel is dissipated as heat either from the engine surface or from exhaust pipe. Mechanical action accounts for further loss as friction leaving reduced brake ...
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Coronary sinus-based percutaneous annuloplasty as treatment for functional mitral regurgitation: the TITAN II trial
... 1 2 5 – 14 Two previous studies of the Carillon Mitral Contour System, AMADEUS and TITAN trials, have shown improved clinical and echocardiographic parameters when used to treat symptoma[r] ...
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