Results 111 to 120 of about 58,889 (281)

A case series of rare pathologies of the aorta and the aortic arch in adolescents and younger adults: Transfer of experience for an individualized approach

Frontiers in Cardiovascular Medicine, 2022
ObjectiveWhile aneurysm of the aortic root, interrupted aortic arch, and aortic coarctation are the most frequent aortic diseases in adolescents and younger adults, there are a number of rare pathologies of the thoracic aorta that need individualized ...
Thierry Carrel, Thierry Carrel, Thierry Carrel, Islamjan Sharipov, Adham Jalilov, Juri Sromicki, Juri Sromicki, Juri Sromicki, Paul Robert Vogt, Paul Robert Vogt, Paul Robert Vogt   +10 more
doaj   +1 more source

A New Semi-supervised Learning Benchmark for Classifying View and Diagnosing Aortic Stenosis from Echocardiograms [PDF]

arXiv, 2021
Semi-supervised image classification has shown substantial progress in learning from limited labeled data, but recent advances remain largely untested for clinical applications. Motivated by the urgent need to improve timely diagnosis of life-threatening heart conditions, especially aortic stenosis, we develop a benchmark dataset to assess semi ...
arxiv  

Copy number variations: The potential association genetic cause in severe cardiovascular diseases with unknown aetiology

Journal of Cellular and Molecular Medicine, Volume 28, Issue 12, June 2024.
Abstract Cardiovascular diseases (CVDs) are the leading cause of mortality worldwide. While both genetic and environmental factors significantly contribute to the pathogenesis of CVDs, recent advancements in genetic technology have further emphasized the significance of genetic factors in CVDs.
Niloofar Naderi, MohammadHossein MozafaryBazargany, Majid Maleki, Samira Kalayinia   +3 more
wiley   +1 more source

Shone’s syndrome in adult. Report of a case

Revista Cubana de Cardiología y Cirugía Cardiovascular, 2011
Shone´s syndrome is a rare entity characterized by four basics defects: supravalvular mitralring, valvular mitral stenosis by a parachute mitral valve, subaortic stenosis and aortic coarctation.This entity commonly curses with its incomplete form and ...
Juan Valiente Mustelier, Alberto Antonio Yanes Quintana, Raymid García Fernández, Yoel Isaac Tuya Acosta   +3 more
doaj  

A child of Williams-Beuren syndrome for inguinal hernia repair: Perioperative management concerns

The Indian Anaesthetists' Forum, 2016
Williams-Beuren syndrome, commonly known as Williams syndrome (WS), is a multi-organ disorder. The principal anomalies of the syndrome are developmental delay, unusual craniofacial dysmorphic features, and cardiovascular anomalies such as valvular or ...
Sangeeta Deka, Jyotirmoy Das, Sangeeta Khanna, Yatin Mehta, Meera Luthra   +4 more
doaj   +1 more source

A Case of William’s Syndrome in a Ugandan Child: A Feasible Diagnosis Even in a Low-Resource Setting

Children, 2021
Background: Williams–Beuren syndrome (WS) is a rare, complex, congenital developmental disorder including cardiovascular manifestations, intellectual disability and a peculiar cognitive and behavior profile.
Massimo Mapelli, Paola Zagni, Valeria Calbi, Aliku Twalib, Roberto Ferrara, Piergiuseppe Agostoni   +5 more
doaj   +1 more source

Myocardial proteome changes in aortic stenosis rats subjected to long‐term aerobic exercise

Journal of Cellular Physiology, Volume 239, Issue 4, April 2024.
Abstract The effects of exercise training (ET) on the heart of aortic stenosis (AS) rats are controversial and the mechanisms involved in alterations induced by ET have been poorly clarified. In this study, we analyzed the myocardial proteome to identify proteins modulated by moderate‐intensity aerobic ET in rats with chronic supravalvular AS.
Gustavo Augusto Ferreira Mota, Sérgio Luiz Borges de Souza, Danielle Fernandes Vileigas, Vitor Loureiro da Silva, Paula Grippa Sant'Ana, Licia Carla da Silva Costa, Carlos Roberto Padovani, Silméia Garcia Zanatti Bazan, Marília Afonso Rabelo Buzalaf, Lucilene Delazari dos Santos, Marina Politi Okoshi, Mariana Gatto, Antonio Carlos Cicogna   +12 more
wiley   +1 more source

Echocardiographic evaluation of velocity ratio, velocity time integral ratio, and pulmonary valve area in dogs with pulmonary valve stenosis. [PDF]

, 2018
BackgroundVelocity ratio, velocity time integral (VTI) ratio, and pulmonary valve area indexed to body surface area (iPVA) are methods of assessment of pulmonary valve stenosis (PS) severity that are less dependent on blood flow. Studies evaluating these
Bélanger, Catherine, Gunther-Harrington, Catherine T, Nishimura, Satoko, Oldach, Maureen S, Stern, Joshua A, Visser, Lance C   +5 more
core   +1 more source

Mitral supravalvular ring: a case report [PDF]

, 2005
Supravalvular mitral stenosis is a rare condition characterized by an abnormal ridge, with one or two orifices, covering and obstructing the mitral valve.
BJ Maron, Diego Ardissino, EO Coto, F Moraes, G Mychaskiw 2nd, J Glaser, J Oglietti, JJ Patel, KJ Chung, KJ Roche, KJ Roche, KJ Roche, M Abelson, MF Lynch, Paola Testa, S Watraida, T Fisher, Walter Serra   +17 more
core   +3 more sources

JAGGED1/NOTCH3 activation promotes aortic hypermuscularization and stenosis in elastin deficiency

The Journal of Clinical Investigation, 2022
Obstructive arterial diseases, including supravalvular aortic stenosis (SVAS), atherosclerosis, and restenosis, share 2 important features: an abnormal or disrupted elastic lamellae structure and excessive smooth muscle cells (SMCs).
Jui M. Dave, Raja Chakraborty, Aglaia Ntokou, Junichi Saito, Fatima Z. Saddouk, Zhonghui Feng, Ashish Misra, George Tellides, Robert K. Riemer, Zsolt Urban, Caroline Kinnear, James Ellis, Seema Mital, Robert Mecham, Kathleen A. Martin, Daniel M. Greif   +15 more
doaj   +1 more source