Results 21 to 30 of about 178,564 (298)
Вестник хирургии имени И.И. Грекова, 2023 The OBJECTIVE was to compare the immediate results of aortic valve replacement using Perceval S seamless biological prosthesis and aortic valve replacement using Ozaki technique.METHODS AND MATERIALS.
D. G. Gramatikov +2 more
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Journal of Cardiothoracic Surgery, 2022 Background The case of aortic valve stenosis complicated with lung cancer have compelled cardiovascular surgeons to make challenging. We report the first successful short-term outcomes of one-stage minimally invasive aortic valve replacement and video ...
Satoshi Sakakibara +7 more
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Medicine, 2002 Abstract Aortic valve disease encompasses aortic stenosis, aortic regurgitation, and congenital malformations. Aortic valve stenosis is a common problem among the elderly, and valve replacement is still the only treatment option for severe symptomatic disease.
Catherine M Otto, Jason P. Linefsky
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Frontiers in Physiology, 2017 Bicuspid aortic valve (BAV) is a common congenital cardiac malformation affecting 1–2% of people. BAV results from fusion of two adjacent aortic valve cusps, and is associated with dilatation of the aorta, known as bicuspid valve associated aortopathy ...
Ali Fatehi Hassanabad +8 more
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The phyllotaxis of the aortic valve
Monaldi Archives for Chest Disease, 2019 Biological systems ubiquitously and inevitably exhibit stochasticity in traits from the molecular level to the multicellular and morphological level. However, there are several examples of natural events that might be described in mathematical terms. Plants grow in a structured and geometric way to maximize their sun exposure for photosynthesis while ...
Moscarelli M., De Paulis R.
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The hemodynamics of transcatheter aortic valves in transcatheter aortic valves
The Journal of Thoracic and Cardiovascular Surgery, 2021 The durability of transcatheter aortic valves (TAVs) remains their greatest disadvantage, given that fixed tissue leaflets are not immune to structural degeneration from calcification and thrombosis. Therefore, a second intervention is necessary, especially given that TAV in low-risk patients has shown noninferior outcomes compared with surgery.
Scott Lilly +4 more
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JTCVS Open, 2023 Objective: During aortic valve reimplantation, cusp repair may be needed to produce a competent valve. We investigated whether the need for aortic valve cusp repair affects aortic valve reimplantation durability.
Kevin Hodges, MD +9 more
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Journal of the Saudi Heart Association, 2016 The approach of implanting aortic sutureless valve inside the calcific homograft is suitable in redo surgery especially if associated with mitral valve surgery. Aortic valve replacement in patients who have undergone previous aortic root replacement with
A. attia +4 more
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Valve-Sparing Operation in Patients with Aortic Root Aneurysm
Український журнал серцево-судинної хірургії, 2020 Background. Aortic root aneurysm is rare but life-threatening disease which affects not only aortic wall, but aortic valve as well. Valve-sparing operation was developed by Tirone David and gave a chance to save native aortic valve in patients with ...
A. S. Tsvyk +4 more
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Percutaneous Closure of Iatrogenic Ascending Aortic Pseudoaneurysms Following Surgical Aortic Repair
JACC: Case Reports, 2021 We present a case series of 4 iatrogenic ascending aortic pseudoaneurysms that were all successfully repaired with a percutaneous approach. Pre-procedural imaging, device selection, and procedural techniques are described.
Julia Stehli, MD +3 more
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