Results 51 to 60 of about 211,447 (290)

Volumetric 3D Printing and Melt‐Electrowriting to Fabricate Implantable Reinforced Cardiac Tissue Patches

Advanced Materials, EarlyView.
This study presents an implantable reinforced cardiac patch (RCPatch) combining volumetrically 3D‐printed metamaterials with melt‐electrowritten (MEW) meshes. The design integrates tunable stiff polymer structures with soft, cell‐laden hydrogels. The RCPatch withstands suturing, intraventricular pressure, and cardiac contraction in a large animal ...
Lewis S. Jones, Hector Rodriguez Cetina Biefer, Manuel Mekkattu, Quinten Thijssen, Alessio Amicone, Anna Bock, Miriam Weisskopf, Dennis Zorndt, Debora Meier, Li Zheng, Melanie Generali, Robert K. Katzschmann, Omer Dzemali   +12 more
wiley   +1 more source

Echocardiographic assessment of left cardiac structure and function in antiretroviral therapy (ART)‐naïve people living with HIV/AIDS

Immunity, Inflammation and Disease, 2023
Background Patients with human immunodeficiency virus (HIV) are at a significantly higher risk of cardiovascular disease (CVD) compared to HIV‐negative people.
Xing Hu, Yuan Zhang, Tong Zhang, Weihua Li, Jing Han, Xuhui Zhang, Fankun Meng   +6 more
doaj   +1 more source

Chronic Psychological Stress Induces Cardiomyocyte Hypertrophy Through Corticosterone‐Glucocorticoid Receptor‐LAMA5 Axis

Advanced Science, EarlyView.
In vivo experiments suggest that cardiomyocyte hypertrophy is an early manifestation of cardiac pathological changes induced by chronic psychological stress. In vivo and in vitro experiments suggest that the corticosterone‐glucocorticoid receptor‐LAMA5 axis mediates cardiomyocyte hypertrophy induced by chronic psychological stress. The clinical results
Chuanjing Zhang, Yongfei Song, Xiaojun Jin, Qingbo Xu, Honghua Ye, Zhuonan Wu, Hui Lin, Jiale Hu, Chen Huang, Jianqing Zhou, Jiangfang Lian   +10 more
wiley   +1 more source

Diastolic cardiac function in connective tissue dysplasia

Лечащий Врач, 2021
The article analyzes literature data on the diagnostics of diastolic function condition in young patients with signs of connective tissue dysplasia. The problem of diagnostics of pre-clinical left-ventricular diastolic dysfunction was discussed, as well ...
Yu. V. Tereschenko, G. I. Nechaeva, V. V. Potapov, M. I. Shupina, E. N. Loginova, E. V. Nadey, T. P. Kabanenko   +6 more
doaj  

Left Ventricular Diastolic Dysfunction in Liver Cirrhotic Patients: Proportion, Correlation, and Relationship of Diastolic Parameters with Stage of Liver Dysfunction

Jurnal Penyakit Dalam Indonesia, 2018
Introduction. Cardiovascular complication of liver cirrhosis is relatively obscure. Pathophysiology of liver cirrhosis, involving portal hypertension made the possibility of cirrhosis complication manifested as left ventricular diastolic dysfunction ...
Prionggo Mondrowinduro, Irsan Hasan, Idrus Alwi, Murdani Abdullah   +3 more
doaj   +1 more source

Comparison of two echocardiography-based methods for evaluating pediatric left ventricular diastolic dysfunction

Frontiers in Pediatrics, 2023
ObjectivesTo investigate the consistency between the 2016 America Society of Echocardiography (ASE)/European Association of Cardiovascular Imaging (EACVI) guideline-based recommendations and the body surface area (BSA)-transformed Z value-based cut-off ...
Xue Xiang, Xu Zhu, Min Zheng, Yi Tang
doaj   +1 more source

Three-dimensional echocardiography and 2D-3D speckle tracking imaging in chronic pulmonary hypertension. diagnostic accuracy in detecting hemodynamic signs of RV failure [PDF]

, 2015
Background and objective. Our aim was to compare three-dimensional (3D) and 2D and 3D speckle tracking (2D-STE, 3D-STE) echocardiographic parameters with conventional right ventricular (RV) indexes in patients with chronic pulmonary hypertension (PH ...
Alessia, Azzano, Capotosto, Lidia, Gaudio, Carlo, Mangieri, Enrico, Nino, Cocco, Rasul, Ashurov, Rosato, Edoardo, Salsano, Felice, Simona, D’Orazio, Terzano, Claudio, Truscelli, Giovanni, Vitarelli, Antonino   +11 more
core   +1 more source

Parasubthalamic Glutamatergic Neurons Coordinate Cardiovascular Homeostasis and Locomotion in Mice

Advanced Science, EarlyView.
PSTNVglut2 neurons function as a new central baroreflex hub via projections to the NTS, modulating parasympathetic cardiac output to maintain cardiovascular homeostasis while synchronously regulating locomotion. Blood pressure fluctuations negatively correlate with locomotor performance.
Ming‐Xuan Lu, Jin‐Yin Huang, Xing‐Zhe Xu, Ji‐Yu Sun, Dan‐Ni Zou, Jia‐Yao Zhang, Chen Chi, Qi Zhang, Wei‐Cai Liu   +8 more
wiley   +1 more source

Left atrial stiffness index – an early marker of left ventricular diastolic dysfunction in patients with coronary heart disease

BMC Cardiovascular Disorders
Aims To evaluate the correlation between left atrial stiffness index (LASI) and left ventricular diastolic function in patients with coronary heart disease (CHD) by Autostrain LA technique.
Yingxuan Tu, Xin Liu, Xiaoqing Li, Na Xue   +3 more
doaj   +1 more source

Effect of Body Mass Index on Left Ventricular Diastolic Function

Kufa Journal for Nursing Sciences, 2017
Introduction: Overweight and obese persons are at increased risk for heart failure. A direct effect of isolated obesity on cardiac function is not well established.
Mohammed H. Al-Meshhadani, Ahmed N. Rgeeb, Ammar Emad Ali   +2 more
doaj   +1 more source