Results 151 to 160 of about 112,737 (360)

A coupled mitral valve -- left ventricle model with fluid-structure interaction [PDF]

arXiv, 2017
Understanding the interaction between the valves and walls of the heart is important in assessing and subsequently treating heart dysfunction. With advancements in cardiac imaging, nonlinear mechanics and computational techniques, it is now possible to explore the mechanics of valve-heart interactions using anatomically and physiologically realistic ...
arxiv  

Aetiological phenotypes of atrial and ventricular secondary tricuspid regurgitation and their prognostic implications: insights from the CARE‐TR registry

European Journal of Heart Failure, EarlyView.
Aetiological phenotypes of secondary tricuspid regurgitation. AF, atrial fibrillation; HFpE, heart failure with preserved ejection fraction; CARE‐TR, Consecutive pAtients with seveRE Tricuspid Regurgitation evaluated in Heart Failure and Valve Clinics; HF, heart failure; HFmrEF, heart failure with mildly reduced ejection fraction; HFrEF, heart failure ...
Laura Lupi, Elena Antonioli, Angelica Praderio, Alessandro Villaschi, Elisa Soranzo, Nicola Saccani, Kamil Stankowski, Daniele Cocianni, Beniamino Pagliaro, Valeria Magni, Marco Loffi, Daniela Tomasoni, Matteo Pagnesi, Antonio Mangieri, Davide Stolfo, Gianfranco Sinagra, Marianna Adamo, Marco Metra   +17 more
wiley   +1 more source

Treatment of mitral stenosis [PDF]

, 2017
In patients with mitral stenosis the need for therapeutic intervention can be assessed by clinical and non-invasive data. Mitral valve replacement is indicated when marked dyspnoea on mild exertion, dyspnoea at rest or pulmonray oedema, haemoptpis ...
Burckhardt, D., Hoffmann, A., Kiowski, W.   +2 more
core  

Reconstructed heterograft aortic valves for human use: Preparation and surgical implantation for mitral, aortic, and tricuspid replacement [PDF]

, 1968
M. I. Ionescu, Y. A. S. Mashhour, G. H. Wooler   +2 more
openalex   +1 more source

Rapid Diagnostic Testing for Infective Endocarditis and Myocarditis Using Nanopore Targeted Sequencing

iLABMED, EarlyView.
This research presents a method based on nanopore targeted sequencing (NTS) with pathogen‐specific panels for testing infective endocarditis (IE) and myocarditis. The NTS achieved a detection limit of 20 copies/test for the IE target panel and 10 copies/test for the myocarditis target panel.
Aisi Fu, Xian Wang, Zhiyong Shen, Jiashuang Gu, Ting Zhang, Feiyan Wang, Shiyu Jia, Linmei Yang, Feng Li, Jie Geng, Jun Cheng   +10 more
wiley   +1 more source

Construction strategies for 3D printed cardiac tissue repair materials and their application potential

Interdisciplinary Medicine, EarlyView.
This article provides an overview of the construction strategies of 3D printing materials in cardiac tissue repair, focusing on personalized design, advanced printing technologies, and multi‐material integration. It showcases the application of carbon‐based, biomass‐based, and bio‐based composites.
Mingru Kong, Zhen Wu, Zeliang Zheng, Binrui Zhang, Yuting Zeng, Hao Deng, Dongyi Feng, Wenjun Zhang, Congru Li, Xiaodong Fu, Leyu Wang   +10 more
wiley   +1 more source

Hemodynamic Findings Following Replacement of the Mitral Valve with the University of Cape Town Prosthesis [PDF]

, 1965
Walter Beck, David J. G. Fergusson, C.N. Barnard, V. Schrire   +3 more
openalex   +1 more source

Selective Fetoscopic Laser Photocoagulation of Placental Anastomoses Leads to Early Reduction of Cardiovascular Burden in the Twin‐Twin Transfusion Syndrome

Prenatal Diagnosis, EarlyView.
ABSTRACT Objective Cardiovascular disturbances are common in twin‐twin transfusion syndrome (TTTS). However, the rate of improvement in cardiovascular burden in response to selective fetoscopic laser photocoagulation (SFLP) is not well known. Method Fetal echocardiograms were performed prior to and 1 week following SFLP.
Kasey J. Chaszczewski, Sarah Perelman, Christine B. Falkensammer, Anita Szwast, Chengcheng Pang, Zhiyun Tian, Juliana Gebb, Julie Moldenhauer, Nahla Khalek, Jack Rychik   +9 more
wiley   +1 more source

Mitral valve replacement in infants

Annals of Pediatric Cardiology, 2021
openaire   +4 more sources

Nonlinear control of a hybrid pneumo‐hydraulic mock circuit of the cardiovascular system

International Journal of Robust and Nonlinear Control, EarlyView.
Abstract Hybrid cardiovascular mock circuits (HMC), designed for dynamic testing of Ventricular Assist Devices (VAD), offer physiologic accuracy by sequestering model complexity in silico and ease of construction by reducing number of model elements in vitro.
Ahmed Alhajyounis, Yiğit Aydoğan, Arda Canbaş, Emir Kulakoğlu, Umut Kurnaz, Levent Soysal, Mert Yiğit, Doğan Arısoy, Kamuran Kadıpaşaoğlu   +8 more
wiley   +1 more source