Results 51 to 60 of about 50,956 (387)

Normal and abnormal development of the aortic valve and ascending aortic wall: a comprehensive overview of the embryology and pathology of the bicuspid aortic valve

open access: yesAnnals of Cardiothoracic Surgery, 2021
A bicuspid aortic valve (BAV) is the most prevalent congenital cardiac anomaly, in which the valve has only two leaflets, instead of the normal three.
Nimrat Grewal   +6 more
semanticscholar   +1 more source

Triple valve infective endocarditis - a late diagnosis [PDF]

open access: yes, 2018
Behcet\u27s disease is a systemic vasculitis of unknown aetiology with cardiac involvement as well as damage to other organs. Whether the sterile valvular inflammation which occurs in this autoimmune disease predisposes to bacterial adhesion and ...
Barbulescu, Andreea L.   +10 more
core   +3 more sources

Balloon Versus Self-Expandable Valve for the Treatment of Bicuspid Aortic Valve Stenosis

open access: yesCirculation. Cardiovascular Interventions, 2020
Supplemental Digital Content is available in the text. Background: Large data comparing the performance of new-generation self-expandable versus balloon-expandable transcatheter heart valves in bicuspid aortic stenosis are lacking.
A. Mangieri   +30 more
semanticscholar   +1 more source

Bicuspid aortic opening [PDF]

open access: yesTransactions of the Royal Academy of Medicine in Ireland, 1899
n ...
openaire   +2 more sources

Bicuspid aortic valve repair: the 180°-Reimplantation technique

open access: yesAnnals of Cardiothoracic Surgery, 2021
Bicuspid aortic valves (BAVs) represent a wide spectrum of aortic valve phenotypes. We have therefore previously proposed a new repair-oriented surgical classification for BAVs in order to facilitate our understanding of any given phenotype and to guide ...
J. Jahanyar   +2 more
semanticscholar   +1 more source

3-Dimensional Evaluation of Impacted Mandibular Second Premolars in Association with Surrounding Structures

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2021
BACKGROUND AND OBJECTIVE: Mandibular second premolars are the third most frequent impacted. By evaluating the three-dimensional position of the impacted tooth and timely treatment, possible problems and damage to adjacent structures can be prevented ...
S Sheikhzadeh   +4 more
doaj  

Point on the Aortic Bicuspid Valve

open access: yesLife, 2022
Background—Bicuspid aortic valve (BAV) disease is the most prevalent congenital heart disease in the world. Knowledge about its subtypes origin, development, and evolution is poor despite the frequency and the potential gravity of this condition. Its prognosis mostly depends on the risk of aortic aneurysm development with an increased risk of aortic ...
Chloé Bernard   +4 more
openaire   +3 more sources

Bicuspid aortic valve disease [PDF]

open access: yesCanadian Medical Association Journal, 2013
Bicuspid aortic valves are present in 1%–2% of the population, with men being 3 times more commonly affected than women. This disease is more than just anatomic variation and may be associated with other heart and aorta abnormalities as a result of molecular and connective tissue derangements.[1][
Katie L. Losenno, Michael W.A. Chu
openaire   +2 more sources

Four-dimensional Flow Magnetic Resonance Imaging Quantification of Blood Flow in Bicuspid Aortic Valve

open access: yesJournal of thoracic imaging, 2020
Background: Four-dimensional (D) flow magnetic resonance imaging (MRI) is limited by time-consuming and nonstandardized data analysis. We aimed to test the efficiency and interobserver reproducibility of a dedicated 4D flow MRI analysis workflow ...
Daniel Z. Gordon   +11 more
semanticscholar   +1 more source

Computational Analysis of Wall Shear Stress Patterns on Calcified and Bicuspid Aortic Valves: Focus on Radial and Coaptation Patterns

open access: yesFluids, 2021
Calcification and bicuspid valve formation are important aortic valve disorders that disturb the hemodynamics and the valve function. The detailed analysis of aortic valve hemodynamics would lead to a better understanding of the disease’s etiology.
H. E. Salman, L. Saltık, H. Yalcin
semanticscholar   +1 more source

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