P804Sedation monitoring with processed electroencephalogram signals under propofol sedation: a potential benefit on mapping and catheter ablation of ventricular premature contractions [PDF]
, 2017 J. Moser +7 more
openalex +1 more source
Selective RyR2 inhibition reduces arrhythmia susceptibility in human cardiac slices
The Journal of Physiology, EarlyView.Abstract figure legend ent‐Vert selectively inhibits RyR2‐mediated sarcoplasmic reticulum (SR) Ca2+ leak and prevents triggered activity in human cardiac slices. A, in human ventricular slices exposed to β‐adrenergic stimulation with Iso and RyR2 sensitization with caffeine, RyR2 channels become hyperactive, leading to Ca2+ sarcoplasmic leak and ...
Micah K. Madrid +6 more
wiley +1 more source
Annals of Noninvasive ElectrocardiologyVentricular premature contractions (VPC) originating from right ventricular outflow tract is the most common type of ventricular arrhythmias in clinic settings, which can be effectively cured by catheter ablation.
Liang Xiong +4 more
doaj +1 more source
A Jacobian‐Free Newton‐Krylov Method for Cell‐Centred Finite Volume Solid Mechanics
International Journal for Numerical Methods in Engineering, Volume 127, Issue 3, 15 February 2026.ABSTRACT This study proposes a Jacobian‐free Newton‐Krylov approach for finite‐volume solid mechanics. Traditional Newton‐based approaches require explicit Jacobian matrix formation and storage, which can be computationally expensive and memory‐intensive.
Philip Cardiff +3 more
wiley +1 more source
Premature ventricular contraction response-induced new-onset atrial fibrillation [PDF]
, 2018 Daniel J. Friedman +5 more
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The Space Within: How Architected Voids Promote Tissue Formation
Advanced Materials, Volume 38, Issue 7, 2 February 2026.This review explores the role of void spaces in tissue engineering scaffolds and examines four key methods for introducing porosity into hydrogels at different scales. It discusses sacrificial templating, microgels, phase separation, and 3D printing, highlighting principles, advantages, and limitations. It also addresses emerging strategies integrating
Anna Puiggalí‐Jou +3 more
wiley +1 more source
The R-S difference index: A new electrocardiographic method for differentiating idiopathic premature ventricular contractions originating from the left and right ventricular outflow tracts presenting a left bundle branch block pattern [PDF]
, 2022 Lei Zhao +7 more
openalex +1 more source
Advanced Science, Volume 13, Issue 7, 3 February 2026.The Phospholamban (PLN) R9C mutation reduces SERCA2a binding, increasing calcium recycling and baseline contractility. However, the excess of free PLN promotes pentamer formation, limiting phosphorylation and blunting β‐adrenergic signaling. Under cardiac stress, enhanced functional demands overwhelm proteostasis in PLN R9C cells, leading to misfolded ...
Qi Yu +10 more
wiley +1 more source
Advanced NanoBiomed Research, Volume 6, Issue 2, February 2026.Ultrasound contrast agents, including microbubbles and nanobubbles, transform imaging and targeted therapy through precise engineering of size, shell composition, and surface properties. This review explores how these innovations enable tissue‐specific delivery, enhance therapeutic efficacy, and extend applications from vascular imaging to tumor ...
Ashkan Seza +2 more
wiley +1 more source
Electromechanical demonstration of premature ventricular contraction-induced atrial cardiomyopathy by P wave duration-to-amplitude ratio (PWDAR) and left atrial strain [PDF]
Mustafa Doğduş +6 more
openalex +1 more source