Results 281 to 290 of about 452,772 (333)

Immuno-haemostatic dysregulation in heart failure with preserved ejection fraction. [PDF]

ESC Heart Fail
D'Italia G, Coenen DM, Lemmens TP, Brandts L, Wielders SJH, Nagy M, Mourmans SGJ, Achten A, Al-Abadi A, Weerts J, Aizpurua AB, van Empel V, Schroen B, Cosemans JMEM.   +13 more
europepmc   +1 more source

Curved Bistable Origami‐Inspired Flexible Transcatheter Mitral Valve Clamping

Advanced Science, EarlyView.
A lightweight bistable curved origami dilator combines reversible deformation and high stability, offering a promising solution for minimally invasive mitral valve repair. Abstract Curved origami exhibits remarkable potential for minimally invasive medical applications owing to its unique geometric programmability and mechanical tunability. Building on
Siyu Gao, Fan Jiang, Xiuting Sun, Peng Qi, Jian Xu   +4 more
wiley   +1 more source

What is a normal left ventricular ejection fraction in healthy adults? A meta-analysis of population-based echocardiographic studies. [PDF]

J Cardiovasc Imaging
Morsing AE, Gnesin F, Lyass A, Andersson C.   +3 more
europepmc   +1 more source

A Tangentially Sensitive Tactile Sensor Reveals the Stick‐Slip Mechanism and Enhances Robotic Tactile Sensing

Advanced Science, EarlyView.
An ultralight, multilayer anisotropic tactile sensor—an artificial Pacinian corpuscle—exhibits ultrahigh tangential sensitivity (1022 kPa−1) and spatiotemporal sensing. It discriminates static, sliding, and rolling contacts, detects incipient stick–slip via high‑frequency signatures, and enhances robotic touch (100%/98.18% accuracy for active/passive ...
Jinghui Wang, Xiaoyu Liu, Yujiao Du, Yepu Chen, Jieyi Guo, Linyuan Fan, Min Tang, Xiaofeng Qiao, Yuanjie Zhu, Zhiyang Zhang, Chaojie Dong, Lizhen Wang, Yubo Fan   +12 more
wiley   +1 more source

Indirect mitral annuloplasty in patients with reduced or preserved ejection fraction: A real-world, single-centre experience. [PDF]

ESC Heart Fail
Priebe-Brämer H, Jaly F, Rahunathan N, Luedde M, Albert A, Witte KK, Hippe HJ.   +6 more
europepmc   +1 more source

3D‐MOF‐Lattice Inspired Programmable Metamaterials Based on Reconfigurable Polyhedral Origami

Advanced Science, EarlyView.
A novel metamaterial design strategy: inspired by MOFs crystal networks, creating reconfigurable modular polyhedral units to overcome the limitations of traditional materials. These modules exhibit adjustable stiffness, bistability, and Poisson's ratio that can be adjusted from negative to positive values.
Xi Kang, Yangqin Zhang, Hongshuang Fan, Ziyan Xu, Yue Dong, Bing Li   +5 more
wiley   +1 more source

Study Protocol for HeartMagic: A Prospective Observational Cohort Characterizing Subtypes of Heart Failure With Preserved Ejection Fraction. [PDF]

J Am Heart Assoc
Meyer P, Rocca A, Banus J, Ogier AC, Georgantas C, Calarnou P, Fatima A, Vallée JP, Deux JF, Thomas A, Marquis J, Monney P, Lu H, Porretta AP, Ledoux JB, Tillier C, Crowe LA, Abdurashidova T, Richiardi J, Hullin R, van Heeswijk RB.   +20 more
europepmc   +1 more source

Lewis Acid‐Activated Charge Trapping in Dielectric Polymers for Superior High‐Temperature Electrostatic Energy Storage

Advanced Science, EarlyView.
Lewis acid–base molecular engineering tailors the lowest unoccupied molecular orbital of polymers to form deep, homogeneous charge traps in commercial polyetherimide (PEI). These deep traps effectively inhibit the transport of injected charge carriers from electrodes, ultimately enabling ultrahigh energy density and thermal stability in dielectric ...
Lu Fan, Zongliang Xie, Xi Chen, Qingsong Zhang, Yalin Wang, He Li, Xi Pang, Tiffany Chen, Shiqi Lai, Zhiyuan Huang, Ashlin M. Deatherage, Hanjiang Gu, Meng Chen, Tao Han, Liana M. Klivansky, Steve W. Shelton, Peng Liu, Zongren Peng, Ting Xu, Jian Zhang, Yi Yin, Yi Liu   +21 more
wiley   +1 more source

Circulating oxylipins predict mortality in heart failure with preserved ejection fraction. [PDF]

ESC Heart Fail
Aradhyula V, Manandhar S, Sherafati A, Kloster A, Fares A, Dube P, Brewster PS, Moukarbel GV, Maddipati KR, Haller ST, Kennedy DJ, Gupta R, Khouri SJ.   +12 more
europepmc   +1 more source