The new role of diagnostic angiography in coronary physiological assessment

M Ghobrial, HA Haley, R Gosling, V Rammohan… - Heart, 2021 - heart.bmj.com
The role of 'stand-alone'coronary angiography (CAG) in the management of patients with
chronic coronary syndromes is the subject of debate, with arguments for its replacement with …

Advances in the Computational Assessment of Disturbed Coronary Flow and Wall Shear Stress: A Contemporary Review

AA Ekmejian, HJ Carpenter, JL Ciofani… - Journal of the …, 2024 - ahajournals.org
Coronary artery blood flow is influenced by various factors including vessel geometry,
hemodynamic conditions, timing in the cardiac cycle, and rheological conditions. Multiple …

Down-regulation of Hrd1 protects against myocardial ischemia-reperfusion injury by regulating PPARα to prevent oxidative stress, endoplasmic reticulum stress, and …

B Xia, Q Li, K Zheng, J Wu, C Huang, K Liu… - European Journal of …, 2023 - Elsevier
The E3 ubiquitin ligase HMG-CoA reductase degradation protein 1 (Hrd1) is a key enzyme
for ER-associated degradation of misfolded proteins. Its role in ischemic heart disease has …

Attention-based multi-fidelity machine learning model for fractional flow reserve assessment

H Yang, BK Nallamothu, CA Figueroa… - Computer Methods in …, 2024 - Elsevier
Abstract Coronary Artery Disease (CAD) is one of the most common forms of heart disease,
caused by a buildup of atherosclerotic plaque in the coronary arteries. When this buildup is …

Effect of microcirculatory dysfunction on coronary hemodynamics: A pilot study based on computational fluid dynamics simulation

Y Geng, H Liu, X Wang, J Zhang, Y Gong… - Computers in Biology …, 2022 - Elsevier
Background Invasively measured fractional flow reserve (FFR) and index of microcirculatory
resistance (IMR) are gold standards for the diagnosis of coronary artery disease (CAD) and …

Refining our understanding of the flow through coronary artery branches; revisiting Murray's law in human epicardial coronary arteries

DJ Taylor, J Feher, I Halliday, DR Hose… - Frontiers in …, 2022 - frontiersin.org
Background: Quantification of coronary blood flow is used to evaluate coronary artery
disease, but our understanding of flow through branched systems is poor. Murray's law …

Sex differences in coronary microvascular resistance measured by a computational fluid dynamics model

DJ Taylor, L Aubiniere-Robb, R Gosling… - Frontiers in …, 2023 - frontiersin.org
Background Increased coronary microvascular resistance (CMVR) is associated with
coronary microvascular dysfunction (CMD). Although CMD is more common in women, sex …

MINOCA: One Size Fits All? Probably Not—A Review of Etiology, Investigation, and Treatment

LL Herling de Oliveira, VM Correia, PFG Nicz… - Journal of Clinical …, 2022 - mdpi.com
Myocardial infarction with non-obstructive coronary arteries (MINOCA) is a heterogeneous
group of conditions that include both atherosclerotic (coronary plaque disruption) and non …

Integrative modeling of hemodynamic changes and perfusion impairment in coronary microvascular disease

M Colombo, P Chaudhry, Y Oberholzer… - … in Bioengineering and …, 2023 - frontiersin.org
Introduction: Coronary microvascular disease is one of the responsible factors for cardiac
perfusion impairment. Due to diagnostic and treatment challenges, this pathology …

Virtual (computed) fractional flow reserve: future role in acute coronary syndromes

HA Haley, M Ghobrial, PD Morris, R Gosling… - Frontiers in …, 2021 - frontiersin.org
The current management of acute coronary syndromes (ACS) is with an invasive strategy to
guide treatment. However, identifying the lesions which are physiologically significant can …