Results 41 to 50 of about 24,159 (191)

Hemodynamic Significance of APEXCT Coronary Angiography Combined With Dynamic CT Myocardial Perfusion Imaging in Assessing Restenosis After Coronary Stenting

open access: yesThe Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT This study aimed to evaluate the hemodynamic significance of in‐stent restenosis (ISR) by using a combined anatomical‐functional approach with photon‐counting CT coronary angiography (APEX‐CT CTA) and dynamic CT myocardial perfusion imaging (CT‐MPI). We prospectively enrolled 239 symptomatic patients at least 9 months after PCI.
Liang‐Shi Wang   +6 more
wiley   +1 more source

Proteolysis at the extracellular matrix interface: Molecular architects and regulators in health and disease

open access: yesThe FEBS Journal, EarlyView.
The extracellular matrix (ECM) is a dynamic scaffold that orchestrates tissue architecture and cellular communication. A critical but underexplored interplay between proteases and cluster of differentiation molecules (CD) governs ECM turnover and directs cell fate.
David Jurnečka   +3 more
wiley   +1 more source

Angiographic Restenosis in Coronary Bifurcations Treatment with Regular Drug Eluting Stents and Dedicated Bifurcation Drug-Eluting BiOSS Stents: Analysis Based on Randomized POLBOS I and POLBOS II Studies

open access: yesCardiovascular Therapeutics, 2020
Aim. The marked variation in bifurcation anatomy has brought about an ongoing search for stents specifically constructed for coronary bifurcations.
Robert J. Gil   +7 more
doaj   +1 more source

Far‐infrared irradiation attenuates platelet‐derived growth factor‐stimulated vascular smooth muscle cell migration through protein phosphatase 2A‐mediated Akt inhibition

open access: yesPhotochemistry and Photobiology, EarlyView.
FIR irradiation enhances the physical association between Akt and PP2Ac in VSMCs, independent of the hyperthermal effect of FIR rays. The increased binding between Akt and PP2Ac induced by FIR irradiation facilitates the dephosphorylation of Akt at Ser473.
Na‐Young Lee   +5 more
wiley   +1 more source

Bioresorbable Scaffolds for Coronary Arteries: Where Do We Stand Today?

open access: yesVIEW Medicine, Volume 1, Issue 1, August 2026.
Bioresorbable coronary scaffolds are moving from thick strut pitfalls to thinner, stronger, healing‐oriented designs. Integrating advances in materials, guided implantation with preparation, size, and postdilation steps, and resorption aligned to healing, we synthesize clinical evidence and chart a roadmap toward intelligent, transient platforms ...
Junya Matsuda   +5 more
wiley   +1 more source

THE ROLE OF GENETIC FACTORS IN THE MECHANISM OF CORONARY ARTERY REMODELING AFTER IMPLANTATION OF STENTS

open access: yesБюллетень сибирской медицины, 2015
In the last 10 years the World has increased significantly the frequency of joint replacement in patients with coronary artery disease. Coronary angioplasty with stenting significantly improve the capacity and effectiveness of the treatment of coronary ...
S. I. Vintizenko   +3 more
doaj   +1 more source

Mechanically Robust Biodegradable Stents With Theragenerative Vascular Responses via Combined 3D Printing and Janus Nanoengineering

open access: yesAdvanced Science, Volume 13, Issue 34, 19 June 2026.
This work introduces a theragenerative 3D‐printed biodegradable stent with Janus nanoarchitecture for spatially controlled vascular healing. A luminal tantalum ion–implanted surface accelerates endothelialization and hemocompatibility, while an abluminal sirolimus/poly‐L‐lactic acid–tantalum layer provides sustained drug release and suppresses smooth ...
Jong Hwa Seo   +19 more
wiley   +1 more source

Variation in the human soluble epoxide hydrolase gene and risk of restenosis after percutaneous coronary intervention

open access: yesBMC Cardiovascular Disorders, 2009
Background Restenosis represents the major limiting factor for the long-term efficacy of percutaneous coronary intervention (PCI). Several genetic factors involved in the regulation of the vascular system have been described to play a role in the ...
Lankisch Mark   +9 more
doaj   +1 more source

A Novel 3D Wiring Technique—ZOLUTION Zero Degree OverLap View Universal Three DimensIONal CTO Wiring

open access: yesCatheterization and Cardiovascular Interventions, Volume 107, Issue 7, Page 2168-2178, June 1, 2026.
ABSTRACT We present a novel simple and easy‐to‐use 3D wiring technique for coronary chronic total occlusions (CTOs) named ZOLUTION—Zero OverLap View Universal Three dimensIONal wiring. ZOLUTION can be used for: (1) Distal cap puncture, (2) CTO body wiring, (3) Retrograde wiring, and (4) Reverse controlled antegrade and retrograde tracking (reverse CART)
Eugene B. Wu   +16 more
wiley   +1 more source

Two Case Reports of Percutaneous Intravascular Lithotripsy for the Treatment of Severe Coronary Artery Calcification

open access: yesClinical Case Reports, Volume 14, Issue 6, June 2026.
ABSTRACT Severe coronary calcification is a common challenge in percutaneous coronary intervention, often resulting in suboptimal stent expansion. Intravascular lithotripsy (IVL) employs acoustic pressure waves to fracture calcified plaques and increase procedural success.
Liang‐cai Guo   +3 more
wiley   +1 more source

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