Results 81 to 90 of about 7,220,590 (185)

Incorporating Deep Learning Into System Dynamics: Amortized Bayesian Inference for Scalable Likelihood‐Free Parameter Estimation

open access: yesSystem Dynamics Review, Volume 41, Issue 1, January/March 2025.
ABSTRACT Estimating parameters and their credible intervals for complex system dynamics models is challenging but critical to continuous model improvement and reliable communication with an increasing fraction of audiences. The purpose of this study is to integrate Amortized Bayesian Inference (ABI) methods with system dynamics.
Hazhir Rahmandad   +2 more
wiley   +1 more source

The Importance of Age in Selecting a Testing Strategy for Stable Symptomatic Patients With Suspected Coronary Artery Disease

open access: yes
Journal of the American Geriatrics Society, Volume 74, Issue 6, Page 1788-1791, June 2026.
Evangelia Vemmou   +17 more
wiley   +1 more source

Rapid Progression of a CT‐Defined Vulnerable Coronary Plaque: A Multimodality Imaging Case Report

open access: yesCase Reports in Cardiology, Volume 2025, Issue 1, 2025.
Rapid progression of vulnerable plaques due to intraplaque neovascularization and hemorrhage is deemed as an important process preceding plaque rupture leading to myocardial infarction. We present a patient with a rapidly progressive vulnerable plaque assessed by means of coronary computed tomography angiography and serial invasive coronary angiography.
B. S. H. Hagen   +10 more
wiley   +1 more source

Preprocedural β-Blockers in the Functional Assessment of Intermediate Coronary Lesions by Instantaneous Wave-Free Ratio

open access: yes, 2021
Aim: Instantaneous wave-free ratio (iFR) has emerged as the strategy of choice for the assessment of intermediate coronary lesions. The impact of preprocedural β-blockers therapy on the iFR was the aim of this study.
Marcolongo M.   +7 more
core   +1 more source

Fractal Laws for Bifurcation Quantitative Coronary Angiography to Assess Left Main Bifurcation Lesions

open access: yesCardiology Research and Practice, Volume 2025, Issue 1, 2025.
Background: Visual angiographic assessment of left main (LM) bifurcation lesions is fraught with major limitations. Bifurcation‐dedicated quantitative coronary angiography (Bif‐QCA) assessment provides higher accuracy than standard QCA in bifurcation lesions.
Mattia Lunardi   +21 more
wiley   +1 more source

Immediate and long-term outcomes of instantaneous wave-free ratio-guided endovascular treatment of patients with diffuse and multilevel coronary artery disease

open access: yesКардиоваскулярная терапия и профилактика
Aim. To compare the immediate and long-term outcomes of percutaneous coronary intervention (PCI) with and without instantaneous wave-free ratio (iFR) monitoring in patients with diffuse and multilevel coronary artery disease (CAD).Material and methods ...
D. S. Bubnov   +4 more
doaj   +1 more source

Instantaneous Wave‐Free Ratio‐Guided Interventions in Side Branches Improve Results in Bifurcation Lesions Compared to Conventional Techniques

open access: yesJournal of Interventional Cardiology, Volume 2025, Issue 1, 2025.
Background: In coronary lesions characterized by bifurcation anatomies, provisional side‐branch intervention is the preferred treatment approach. However, there is a well‐documented discrepancy between angiographic evaluations of blood flow obstruction and the actual functional severity of bifurcation lesions.
Zia-ul-Sabah   +10 more
wiley   +1 more source

Sex Differences in Instantaneous Wave-Free Ratio or Fractional Flow Reserve–Guided Revascularization Strategy [PDF]

open access: yes, 2019
Objectives: This study sought to evaluate sex differences in procedural characteristics and clinical outcomes of instantaneous wave-free ratio (iFR)– and fractional flow reserve (FFR)–guided revascularization strategies.
Janssens, L   +214 more
core   +1 more source

Complete Revascularization Techniques for Acute Myocardial Infarction: A Systematic Review and Meta‐Analysis Comparing Angiography‐ and Coronary Physiology‐Guided PCI

open access: yesJournal of Interventional Cardiology, Volume 2025, Issue 1, 2025.
Background: It is generally accepted that for patients with multivessel disease and myocardial infarction, complete revascularization is preferable than culprit‐only revascularization. However, existing studies comparing coronary physiology‐guided versus angiography‐guided complete revascularization percutaneous coronary intervention (PCI) present ...
Yanyan Zhang   +4 more
wiley   +1 more source

Instantaneous wave-free ratio to guide coronary revascularisation: Physiological framework, validation and differences from fractional flow reserve

open access: yes, 2017
Determining the optimal treatment strategy for revascularisation of coronary artery stenosis involves the use of fractional flow reserve (FFR). To improve the low clinical uptake of physiological lesion assessment to guide revascularisation, the ...
Di Mario, Carlo   +4 more
core   +2 more sources

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