Modified konno operation

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August undefined, 2024

WebThe modified Konno procedure provides long-lasting relief of the obstruction in patients with diffuse subaortic stenosis and a normal aortic orifice and this includes patients with severe forms of hypertrophic obstructive cardiomyopathy and children with tunnel subaortal stenosis. The modified Konno operation is designed to provide relief of diffuse … WebBackground. The Ross procedure has been increasingly applied to neonates and infants. Addition of a modified Konno-type enlargement of the aortic annulus allows the application of this procedure to neonates and infants with significant annular hypoplasia. The potential for growth and the proven durability make the autograft an ideal aortic valve …

Modified Konno-Rastan Procedure for Subaortic Stenosis: …

Web4 jan. 2024 · We sought to evaluate the outcome after modified subcoronary Ross/Ross-Konno operation in children and young adults. Methods: Survival, morbidity, reinterventions, aortic valve function and aortic root dimensions were analysed. Results: The overall survival at 5 years after the operation was 95%. WebThe modified Konno operation is designed to provide relief of diffuse subaortic stenosis, while preserving the native aortic valve. The aorta and the right ventricular infundibulum … rayleigh as it was

Aortic valve stenosis, aortic valve insufficiency - DHZC

WebMany patients had complicating conditions including endocarditis (n = 13, eight native, five prosthetic valve), prosthetic valve dysfunction (n = 4), subvalvular obstruction (n = 3) treated by septal myectomy (n = 1) or modified Konno operation (n = 2), ascending aortic aneurysm (n = 2), ventricular septum defect (n = 1), mitral valve disease (n = 6), … Web1 jan. 2008 · The modified Konno operation is designed to provide relief of diffuse subaortic stenosis, while preserving the native aortic valve. The aorta and the right … Web4 jan. 2024 · Methods: Between January 2013 and January 2024, a total of 50 patients with median age of 6.3 years (range 0.02-36.5 years, 58% males), including 10 infants (20%), … simple weather website

The Ross/Konno procedure in neonates and infants: …

Simulation and Deliberate Practice in a Porcine Model for …

WebOperations for left ventricular outflow tract abnormalities are centred on hemodynamic conditions that relate to subvalvar stenosis, valvar stenosis/regurgitation, aortic … Web1 nov. 2006 · Most of the patients in our series preferentially had a mechanical aortic valve prosthesis placed, consistent with the original description of the operation. 15 We excluded from this study those patients who underwent the Ross-Konno procedure to examine the risk to the native pulmonary valve. rayleigh auction roomsWeb9 mrt. 2024 · Modified Ross–Konno procedure in children: subcoronary implantation technique with Konno incision for annular and subannular hypoplasia † Peter Murin, Nicodème Sinzobahamvya, Antonia Schulz, Victoria Lorenzen, Stanislav Ovroutski, Felix Berger, Joachim Photiadis, Mi-Young Cho rayleigh audi

"WebRESULTS: The modified Bentall-Konno procedure provided considerable expansion of the LVOT area (range: 0.5-2.2 cm 2), and the use of a 25 mm diameter or greater aortic … " - Modified konno operation

Modified konno operation

Yasui Conversion After Biventricular Repair in Patients With Left ...

WebThe modified Konno procedure, or subaortic ventriculoplasty, first described by Cooley and Garrett in1986, is employed to relieve tunnel or complex … Web21 dec. 2024 · Operations amenable to simulation and deliberate practice in this model include the Norwood operation, arterial switch operation, ventricular septal defect and atrial septal defect closure, Ross operation, systemic to pulmonary artery shunt procedures, tricuspid valve repair, transmediastinal coarctectomy and extended end-to-end …

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WebThe modified Konno-Rastan procedure represents an excellent therapy for diffuse or unresectable SAS in patients with a normal aortic valve. In addition, it produces … WebThe modified Konno operation is performed mainly in the pediatric population with multi-level left ventricular outflow tract obstruction using the pulmonic valve as an autograft to repair the...

WebModiﬁed Konno Procedure for Left Ventricular Outﬂow Tract Obstruction

Web15 aug. 2024 · The modified Konno operation, involving subaortic muscle resection and a patch enlargement of the septal part of the LVOT, is effective when LVOT obstruction is … Web1 mei 2013 · The need for a re-operation for recurrent LVOTS is common after resection of LVOTS, with a rate of 10–20 % within 10 years after the initial operation using the modified Konno procedure [19, 28]. Christopher and colleagues reported that the recurrence is often found to be a diffuse fibrotic narrowing of the entire LVOT [ 25 ].

WebThe modified Konno procedure is a useful and safe procedure for management of complex and tunnel like subaortic stenosis. A careful decision must be made with …

Web1 mrt. 2024 · The modified Konno operation is designed to provide relief of diffuse subaortic stenosis, while preserving the native aortic valve. The aorta and the right ventricular infundibulum are opened. rayleigh asdaWebDann können ggf. invasivere Verfahren (modifizierte Konno-OP, Ross-Konno-OP) zum Einsatz kommen. Die Yasui-Operation ermöglicht bei meist sehr komplexen Herzfehlern eine biventrikuläre Rekonstruktion, die im Vergleich zur univentrikulären Alternative einer Norwood-Operation prognostisch sicherlich vorteilhaft ist. rayleigh avenueWebThe Konno operation or the RRIB can be selected for surgical correction, which is more satisfactory and safer for the treatment of stenosis. For patients with SSS after the … rayleigh avenue westcliffWeb1 mei 1998 · The modified Konno-Rastan procedure represents an excellent therapy for diffuse or unresectable SAS in patients with a normal aortic valve. In addition, it produces excellent results in a limited number of patients with hypertrophic obstructive cardiomyopathy, in whom the Morrow procedure traditionally has been performed. rayleigh avenue westcliff for saleWebThe modified Konno operation is designed to provide aid of diffuse subaortic stenosis, while preserving the native aortic valve. The aorta and the proper ventricular … simple weave hairstylesWebFigure 6 The modified Ross-Konno operation is completed after a pulmonary homograft has been placed to reconstruct the right ventricular outflow tract. We have used oversized pulmonary homografts for this part of the operation, although others have used bovine internal jugular grafts (Contegra; Medtronic, Inc, Minneapolis, MN) as well as aortic … simple weather widgetWeb1 jul. 1995 · Many patients had complicating conditions including endocarditis (n = 13, eight native, five prosthetic valve), prosthetic valve dysfunction (n = 4), subvalvular obstruction (n = 3) treated by septal myectomy (n = 1) or modified Konno operation (n = 2), ascending aortic aneurysm (n… Expand View on PubMed Save to Library Create Alert Cite rayleigh avenue eastwood