Results 41 to 50 of about 63,957 (248)

A Soft Robotic Model for Simulating Heart Valve Disease and Cardiac Interventions

Advanced Science, EarlyView.
This paper introduces a fully synthetic fabrication methodology for a soft robotic, in‐vitro model of the left‐heart, complete with a functioning mitral valve apparatus. With a view towards patient‐specific modeling, we demonstrate physiological flow and pressure waveforms, tunable mitral valve function with clinical imaging compatibility, and its use ...
James Davies, Emanuele Nicotra, Kefan Zhu, Chi Cong Nguyen, Bibhu Sharma, Adrienne Ji, Phuoc Thien Phan, Jingjing Wan, Patrick Pruscino, Hermione Truong, Jelena Rnjak‐Kovacina, Hoang‐Phuong Phan, Christopher Hayward, Nigel Hamilton Lovell, Thanh Nho Do   +14 more
wiley   +1 more source

The tricuspid valve also maladapts as shown in sheep with biventricular heart failure

eLife, 2020
Over 1.6 million Americans suffer from significant tricuspid valve leakage. In most cases this leakage is designated as secondary. Thus, valve dysfunction is assumed to be due to valve-extrinsic factors.
William D Meador, Mrudang Mathur, Gabriella P Sugerman, Marcin Malinowski, Tomasz Jazwiec, Xinmei Wang, Carla MR Lacerda, Tomasz A Timek, Manuel K Rausch   +8 more
doaj   +1 more source

An analysis of factors influencing pulmonary artery catheter passage through the tricuspid and pulmonary valves

JA Clinical Reports, 2020
Purpose A pulmonary artery catheter (PAC) has to pass the tricuspid and pulmonary valves for its proper placement. Although several factors were reported to hinder the placement, there have been no reports to identify the factors that prolong the ...
Yuka Miyata, Shoko Takada, Tomoko Fujimoto, Mitsuo Iwasaki, Yukio Hayashi   +4 more
doaj   +1 more source

Quadrivalvular Involvement in Rheumatic Heart Disease: A Rare Case Report

Journal of the Indian Academy of Echocardiography & Cardiovascular Imaging, 2022
Four-valve involvement (mitral, aortic, tricuspid, and pulmonary) in rheumatic heart disease (RHD) is an exceedingly rare entity. We report the case of a 24-year-old male, a known case of RHD, who presented with dyspnea and presyncope for 2 months.
C M Satvic, Arnab Ghosh Chaudhury, Lachikarathman Devegowda, Prabhavathi Bhat, C N Manjunath   +4 more
doaj   +1 more source

Tricuspid valve arrest [PDF]

BMJ Case Reports, 2022
William Kogler, Michael Omar, Julien Feghaly, Emil Missov   +3 more
openaire   +2 more sources

Differentiating the Clinical and Variant Spectrum of Hardikar Syndrome From Other MED12‐Related Developmental Disorders

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The rare X‐linked female‐restricted Hardikar syndrome (HDKR, OMIM # 301068) is characterized by multiple congenital anomalies including orofacial clefts, gastrointestinal, genitourinary, and cardiac anomalies, but cognitive and neurobehavioral development is rarely impaired.
Tinne Warmoeskerken, Miel Theunis, Kris Van den Bogaert, Koenraad Devriendt, Jeroen Breckpot   +4 more
wiley   +1 more source

Marfan Syndrome Associated With Intellectual Disability and Behavioral Anomalies: Further Evidence for the Effect of Compound Heterozygous Variants in FBN1 on Phenotypic Severity

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Marfan syndrome (MFS) is a rare connective tissue disorder characterized by involvement of the cardiovascular, ocular, and musculoskeletal systems. Pathogenic variants in FBN1 cause most of the MFS cases; however, intellectual disability (ID) is rarely observed. A non‐consanguineous Pakistani family with four affected individuals was recruited.
Azmatullah Khan, Naseebullah Kakar, Ainullah Kakar, Malte Spielmann, Sajid Malik   +4 more
wiley   +1 more source

TWEAK/Fn14 signaling drives oxidative cardiac injury in systemic lupus erythematosus: Evidence from patient biomarker studies, lupus mouse models, and cardiomyocyte assays

Arthritis &Rheumatology, Accepted Article.
Objective Cardiac involvement is a major cause of morbidity in systemic lupus erythematosus (SLE). Tumor necrosis factor–like weak inducer of apoptosis (TWEAK) is elevated in SLE, but its contribution to lupus‐associated cardiac injury is unclear. We investigated the role of TWEAK/Fn14 signaling in SLE‐related cardiomyopathy and its potential as a ...
Yale Liu, Zhu Yan, Xueting Peng, Meixuan Li, Juan Wang, Yan Zhang, Xiaoqian Hu, Mingzhu Zhou, Kaixuan Ren, Dan Zhang, Xingyi Guo, Yumin Xia, Huanhuan Huo   +12 more
wiley   +1 more source

Prenatal sonographic findings of prominent fetal tricuspid annulus: A case report

Radiology Case Reports
The tricuspid valve positioned between the right atrium and right ventricle is composed of 3 leaflets (anterior, posterior, and septal) anchored by a collagenous fibrous annulus, a saddle-shaped, oval structure, providing a firm yet dynamic structural ...
David M. Sherer, MD, Maryam Choudharry, MD, Monica De León-Perazza, MD, Aleksandra Zigalo, RDMS, Mila Kheyman, RDMS, Mudar Dalloul, MD   +5 more
doaj   +1 more source

Edge‐to‐edge tricuspid valve repair for severe tricuspid regurgitation 20 years after cardiac transplantation

ESC Heart Failure, 2020
Tricuspid valve regurgitation in orthotopic heart transplant recipients is common. Surgical corrections have been the mainstay of the treatment for diuretic‐refractory heart failure due to severe tricuspid regurgitation. However, post‐transplant patients
Naoki Misumida, D. Eric Steidley, Mackram F. Eleid   +2 more
doaj   +1 more source