Results 61 to 70 of about 39,142 (294)

Heatmap-based 2D Landmark Detection with a Varying Number of Landmarks [PDF]

arXiv, 2021
Mitral valve repair is a surgery to restore the function of the mitral valve. To achieve this, a prosthetic ring is sewed onto the mitral annulus. Analyzing the sutures, which are punctured through the annulus for ring implantation, can be useful in surgical skill assessment, for quantitative surgery and for positioning a virtual prosthetic ring model ...
arxiv  

Delineation of the clinical profile of CNOT2 haploinsufficiency and overview of the IDNADFS phenotype

Clinical Genetics, Volume 103, Issue 2, Page 156-166, February 2023., 2023
Abstract CNOT2 haploinsufficiency underlies a rare neurodevelopmental disorder named Intellectual Developmental disorder with NAsal speech, Dysmorphic Facies, and variable Skeletal anomalies (IDNADFS, OMIM 618608). The condition clinically overlaps with chromosome 12q15 deletion syndrome, suggesting a major contribution of CNOT2 haploinsufficiency to ...
Marcello Niceta, Simone Pizzi, Francesca Inzana, Angela Peron, Somayeh Bakhtiari, Mathilde Nizon, Jonathan Levy, Cecilia Mancini, Benjamin Cogné, Francesca Clementina Radio, Emanuele Agolini, Dario Cocciadiferro, Antonio Novelli, Mustafa A. Salih, Maria Paola Recalcati, Rosangela Arancio, Marianne Besnard, Anne‐Claude Tabet, Michael C. Kruer, Manuela Priolo, Bruno Dallapiccola, Marco Tartaglia   +21 more
wiley   +1 more source

Transcatheter Self-expandable Aortic Valve (Portico) Implantation in a Patient with Previous Mitral Valve Replacement: A Case Report

Journal of Tehran University Heart Center, 2019
Transcatheter aortic valve implantation (TAVI) has shown favorable outcomes in patients with severe symptomatic aortic valve stenosis who are at high surgical risk or who are unsuitable candidates for open-heart surgery.
Ahmet Korkmaz, Havva Tuğba Gürsoy, Mehmet İleri, Özgül Uçar Elalmış, Ümit Güray   +4 more
doaj   +1 more source

Serial blood pressure measurements, left ventricular remodelling and cardiovascular outcomes

European Journal of Clinical Investigation, Volume 53, Issue 1, January 2023., 2023
We assessed systolic blood pressure (BP), diastolic BP and pulse pressure at several time points during adulthood in 2544 subjects participating in the Akershus Cardiac Examination 1950 Study. Serial blood pressure measurements are strongly associated with indexed LV mass, LV systolic function, and LV volumes, as well as risk of incident myocardial ...
Magnus Nakrem Lyngbakken, Brede Kvisvik, Trygve Berge, Mohammad Osman Pervez, Erika Nerdrum Aagaard, Inger Ariansen, Torbjørn Omland, Arnljot Tveit, Kjetil Steine, Helge Røsjø   +9 more
wiley   +1 more source

How to assess mitral stenosis by echo - A step-by-step approach

Journal of the Indian Academy of Echocardiography & Cardiovascular Imaging, 2017
Rheumatic mitral stenosis is the commonest valvular heart disease in developing countries. Other causes include congenital abnormalities and degenerative mitral valve disease.
Gnanavelu Ganesan
doaj   +1 more source

Mitral annular calcification leading to severe mitral stenosis in a patient with severe calcific aortic stenosis and complete heart block: Different shades of calcium in heart

Journal of Indian College of Cardiology, 2022
Calcium deposition in the heart can present in various ways. Mitral annular calcification (MAC) can cause mitral regurgitation but severe mitral stenosis has been reported very rarely.
Najeeb Ullah Sofi, Santosh Kumar Sinha, Mohit Sachan   +2 more
doaj   +1 more source

A Computational Framework for Atrioventricular Valve Modeling using Open-Source Software [PDF]

arXiv, 2022
Atrioventricular valve regurgitation is a significant cause of morbidity and mortality in patients with acquired and congenital cardiac valve disease. Image-derived computational modeling of atrioventricular valves has advanced substantially over the last decade and holds particular promise to inform valve repair in small and heterogeneous populations ...
arxiv  

Anticoagulation intensity and outcomes among southeast‐Asians with moderate‐to‐severe mitral valve stenosis

British Journal of Clinical Pharmacology, EarlyView.
Objective To determine the optimal anticoagulation intensity of warfarin in a South‐East Asian population with moderate‐to‐severe rheumatic mitral stenosis. Methods A multicentre, retrospective study examined patients with rheumatic mitral stenosis who had not undergone valve replacement or repair and required long‐term warfarin therapy at two ...
Punyawee Puchsaka, Wipharak Rattanavipanon, Sararat Phetroong, Rudeekorn Ue‐sethasakdhi, Suparat Wattanasombat, Wattana Wongtheptien, Surakit Nathisuwan   +6 more
wiley   +1 more source

Pathophysiology of Mitral Valve Stenosis

MAMC Journal of Medical Sciences, 2015
Mitral valve stenosis (MS) can be congenital or acquired. Congenital MS is mainly the consequence of abnormalities of the subvalvular apparatus and occurs mainly in infants and children. [1] The congenital causes include parachute mitral valve deformity, congenital MS, supravalvular mitral ring and cor-triatriatum.
openaire   +3 more sources

The right ventricle under pressure: Anatomy and imaging in sickness and health

Journal of Anatomy, Volume 242, Issue 1, Page 17-28, January 2023., 2023
The RV is essential to the homeostasis of normal physiology and disturbances in RV structure and function has a substantial effect on patient outcomes. This review sets out to describe the developmental and anatomical complexities of the right ventricle while exploring the modern techniques employed to image and understand its function from a clinical ...
Harrison Stubbs, Alexander MacLellan, Stephanie Lua, Helen Dormand, Colin Church   +4 more
wiley   +1 more source