Results 41 to 50 of about 21,418 (219)

Fully Three-Dimensional Hemodynamic Characterization of Altered Blood Flow in Bicuspid Aortic Valve Patients With Respect to Aortic Dilatation: A Finite Element Approach

Frontiers in Cardiovascular Medicine, 2022
Background and PurposePrognostic models based on cardiovascular hemodynamic parameters may bring new information for an early assessment of patients with bicuspid aortic valve (BAV), playing a key role in reducing the long-term risk of cardiovascular ...
Julio Sotelo, Julio Sotelo, Julio Sotelo, Julio Sotelo, Pamela Franco, Pamela Franco, Pamela Franco, Pamela Franco, Andrea Guala, Lydia Dux-Santoy, Aroa Ruiz-Muñoz, Arturo Evangelista, Hernan Mella, Hernan Mella, Hernan Mella, Joaquín Mura, Joaquín Mura, Daniel E. Hurtado, Daniel E. Hurtado, Daniel E. Hurtado, José F. Rodríguez-Palomares, Sergio Uribe, Sergio Uribe, Sergio Uribe, Sergio Uribe, Sergio Uribe   +25 more
doaj   +1 more source

Aneurysm of the Left Coronary Artery in Postoperative Bland-White-Garland Syndrome

Case Reports in Cardiology, 2015
We report a case of anomalous left coronary artery from the pulmonary artery (ALCAPA) or Bland-White-Garland syndrome, present the challenges of performing a differential diagnosis, and discuss the treatment of the syndrome.
Nathalie Jeanne Magioli Bravo-Valenzuela, Guilherme Ricardo Nunes Silva   +1 more
doaj   +1 more source

Handmade Trileaflet Valve Design and Validation for Pulmonary Valved Conduit Reconstruction Using Taguchi Method and Cascade Correlation Machine Learning Model

IEEE Access, 2018
Pulmonary valve diseases in children and adults include different degrees of stenosis, regurgitation, or congenital defects. Valve repair or replacement surgery is used to treat valvular dysfunction and to improve regurgitations flow for pulmonary valve ...
Chung-Dann Kan, Wei-Ling Chen, Chia-Hung Lin, Jieh-Neng Wang, Pong-Jeu Lu, Ming-Yao Chan, Jui-Te Wu   +6 more
doaj   +1 more source

Infektif Endokarditis Pada Penyakit Jantung Tiroid

Jurnal Kesehatan Andalas, 2020
Infective endocarditis is an endocardial surface infection of the heart including heart valves that can be fatal. Occurs because there is damage to the surface of the endocardium and the entry of bacteria into the circulation.
Pradita Diah Permatasari
doaj   +1 more source

Dynamics of transcatheter heart valves with an in vitro experiment incorporating particle image velocimetry

AIP Advances, 2021
The malfunctioning heart valve will compromise the cardiovascular circulation of the human body. Given that artificial valves can be used to replace a disabled one, a feasible in vitro evaluation system is important before any possible implantation.
Li Liu, Changsong Wu, Wei Liu, Wencai Zou, Yayun Zheng, Chunren Wang, Yang Zhang   +6 more
doaj   +1 more source

State-of-the-Art Review: Technical and Imaging Considerations in Novel Transapical and Port-Access Mitral Valve Chordal Repair for Degenerative Mitral Regurgitation

Frontiers in Cardiovascular Medicine, 2022
Degenerative mitral regurgitation (DMR) based on posterior leaflet prolapse is the most frequent type of organic mitral valve disease and has proven to be durably repairable in most cases by chordal repair techniques either by conventional median ...
Romy M. J. J. Hegeman, Livia L. Gheorghe, Thomas L. de Kroon, Bart P. van Putte, Martin J. Swaans, Patrick Klein   +5 more
doaj   +1 more source

Prenatal Sonographic Features of Fetuses in Trisomy 13 Pregnancies (IV)

Taiwanese Journal of Obstetrics & Gynecology, 2010
Prenatal ultrasound is a powerful tool to detect structural abnormalities associated with the fetuses in trisomy 13 pregnancies. This article provides a comprehensive review of the prenatal sonographic markers of trisomy 13 in the first trimester ...
Chih-Ping Chen
doaj   +1 more source

Multi-Modality Imaging for Interventions in Tricuspid Valve Disease

Frontiers in Cardiovascular Medicine, 2021
Several studies have demonstrated that severe tricuspid regurgitation (TR) has a significant negative impact on morbidity and mortality. Nowadays, several therapeutic options to treat TR are available and patients at high surgical risk can also be ...
Federico Fortuni, Kensuke Hirasawa, Jeroen J. Bax, Victoria Delgado, Nina Ajmone Marsan   +4 more
doaj   +1 more source

Vorticity‐Facilitated Platelet Aggregation: a High Expansion‐Ratio Stenotic Microfluidic Platform Unravels the Role of Complex Flow Dynamics in Arterial Thrombosis

Advanced Healthcare Materials, EarlyView.
This study reveals how vorticity—a swirling flow pattern—enhances platelet aggregation and thrombus formation in high‐shear conditions. Using a custom microfluidic model, it is shows that vorticity promotes vWF–GPIbα interactions and calcium signaling, providing new insights into thrombosis mechanobiology and informing safer blood‐contacting medical ...
Jianfang Ren, Nurul Aisha Zainal Abidin, Allan Sun, Rui Gao, Yuxin Chen, Arian Nasser, Zihao Wang, Yunduo Charles Zhao, Alexander Dupuy, Anna Waterhouse, Qian Peter Su, Daniele Vigolo, Mike Chia Lun Wu, Lining Arnold Ju   +13 more
wiley   +1 more source

Two‐Stage Treatment for Adult Large Patent Ductus Venosus

Annals of Gastroenterological Surgery, EarlyView.
This is the first report of a two‐stage treatment for an adult large PDV involving the first stage surgical angioplasty of the large Arantius' duct and second stage embolization of the formed small Arantius' duct. The two‐stage approach could avoid embolic material migration into the systemic circulation or acute portal hypertension associated with the
Shohei Kudo, Shiro Onozawa, Ryosuke Miyauchi, Ryota Matsuki, Yoshihiro Sakamoto   +4 more
wiley   +1 more source