Results 71 to 80 of about 2,210,428 (254)

Damage‐Free Passivation of Ambipolar OECTs with Fluoropolymer Film for Enhanced Performance and Stability Toward Reliable Biosignal Processing

Advanced Science, EarlyView.
A damage‐free iCVD fluoropolymer passivation strategy is introduced for ambipolar vertical OECTs. Vapor‐phase infiltration and thermal annealing induce nanoscale phase separation in the OMIEC channel, enhancing overall device performance. A single‐channel bipolar event‐driven spiking encoder is also demonstrated for electrocardiogram signal encoding ...
Junyeong Yang, Bohyun Lee, Hanna Lee, Mingyu Kim, Changsoon Choi, Jung Ah Lim, Youson Kim, Sung Gap Im   +7 more
wiley   +1 more source

Multilayer Impedance Pump: A Bio-Inspired Valveless Pump with Medical Applications [PDF]

, 2007
This thesis introduces the concept of multilayer impedance pump, a novel pumping mechanism inspired from the embryonic heart structure. The multilayer impedance pump is a composite two-layer fluid-filled elastic tube featuring a thick, gelatin-like ...
Loumes, Laurence
core   +1 more source

SR‐A3 Promotes USP18‐Mediated deISGylation of STING to Protect Against Myocardial Ischemia‐Reperfusion Injury

Advanced Science, EarlyView.
MI/RI is a major clinical challenge with high morbidity and mortality. This study demonstrates that SR‐A3 expression is downregulated in MI/RI, and its deletion exacerbates damage via the USP18/ISG15/STING axis, revealing SR‐A3 as a potential therapeutic target.
Yufei Han, Guolin Miao, Yinqi Zhao, Zhiyong Du, Kaikai Lu, Changqi Xiao, Aiden Xian, Jiaxin Duanmu, Zihao Zhou, Jinxuan Chen, Lianxin Zhang, Chao Zhai, Yitong Xu, Zhaoling Li, Xianqin Shen, Sijing Shi, Jingxuan Chen, Si Mei, Yuan Fang, Liwen Zheng, Ling Zhang, Yuhui Wang, Wei Huang, Erdan Dong, Xunde Xian   +24 more
wiley   +1 more source

Left ventricular assist device characteristics.

, 2018
Left ventricular assist device characteristics.
Ugo Corrà (5328899), Andrea Giordano (397753), Massimo Pistono (4621285), Pierluigi Temporelli (5328908), Alessandro Imparato (5328905), Piergiuseppe Agostoni (164979), Marco Gnemmi (5328902), Alessandro Mezzani (5328911)   +7 more
core   +1 more source

In vitro hemocompatibility evaluation of the HeartWare ventricular assist device under systemic, pediatric and pulmonary support conditions

, 2020
The development of adult use right ventricular assist devices (RVADs) and pediatric left ventricular assist devices (pediatric LVADs) have significantly lagged behind compared to adult use left ventricular assist devices (LVADs).
Talvin J. Lee, Chris H. H. Chan, Jo P. Pauls, Idachi, Iki, Ian Y. Chu, Stefan Bindorfer, Ki, Katrina K, Ki, Katrina K., Sasha Morris, Iki Idachi, Joshua Rolls, Fraser, John F, Chan, Chris H.H., https://orcid.org/, Bindorfer, Stefan, Chu, Ian Y, Chan, Chris H. H., Katrina K. Ki, John F. Fraser, Chan, Chris HH, Pauls, Jo P, Chu, Ian Y., Fraser, John F., Pauls, Jo P., Lee, Talvin J., Rolls, Joshua, Lee, Talvin J, Morris, Sasha   +27 more
core   +1 more source

Costs Associated With Recurrent Epistaxis in a Patient With a Ventricular Assist Device

Graduate Medical Education Research Journal, 2020
Mucosal bleeding is a well-known complication of having a ventricular assist device and commonly presents with epistaxis. Although the frequency of epistaxis as a complication in patients with a ventricular assist device has been documented in the ...
Eric T. Rohe, Evan M. Ryan, Jayme R. Dowdall, Dwight T. Jones   +3 more
doaj   +1 more source

Metabolic Memory in Cardiovascular Disease: Encoding, Propagation, and Therapeutic Targeting

Advanced Science, EarlyView.
Cardiovascular risk often persists after metabolic abnormalities are corrected. This conceptual Review frames such persistence as metabolic memory, encoded through a narrowing therapeutic window from reversible marks to irreversible damage, with continuous input from peripheral organs.
Cheng Cheng, Minghui Tang, Zhaobo Zhang, Ruoyi Qu, Jianfei Pei, Tian Liu, Siyao Qu, Shilong You, Shenshen Cui, Wenke Wang, Rui Zhao, Yingxian Sun, Naijin Zhang   +12 more
wiley   +1 more source

Passive control of a bi-ventricular assist device : an experimental and numerical investigation [PDF]

, 2008
For the last two decades heart disease has been the highest single cause of death for the human population. With an alarming number of patients requiring heart transplant, and donations not able to satisfy the demand, treatment looks to mechanical ...
Gaddum, Nicholas Richard
core  

In Vivo Direct Reprogramming: Current Progress and Future Prospects from Mechanisms to Therapeutic Application

Advanced Science, EarlyView.
This review examines the potential of in vivo direct reprogramming in regenerative medicine for functional tissue restoration, highlighting the role of tissue‐resident cues in generating functionally mature reprogrammed cells from lineage‐related cells. It contains a discussion on mechanisms, reprogramming factors, delivery approaches, and applications
Rishabh Deo Singh, Mauro Calvoli, Kyeong Kyu Kim   +2 more
wiley   +1 more source

Ventricular Assist Device: Saving the Failing Heart

, 2010
Background Improving the survival and quality of life of patients with end-stage heart failure is the primary goal of using a ventricular assist device, generally known as mechanical circulatory support.
Colleen Gallagher, Sudha Kurien
core   +1 more source