Feasibility of coronary blood flow simulations using mid-fidelity numeric and geometric models

2022 ◽  
Author(s):  
L. A. Mansilla Alvarez ◽  
C. A. Bulant ◽  
G. D. Ares ◽  
R. A. Feijóo ◽  
P. J. Blanco
Keyword(s):  
Blood Flow ◽  
Coronary Blood Flow ◽  
Geometric Models ◽  
Flow Simulations

Uncertainty quantification in coronary blood flow simulations: Impact of geometry, boundary conditions and blood viscosity

2016 ◽  
Vol 49 (12) ◽  
pp. 2540-2547 ◽  
Author(s):  
Sethuraman Sankaran ◽  
Hyun Jin Kim ◽  
Gilwoo Choi ◽  
Charles A. Taylor
Keyword(s):  
Blood Flow ◽  
Boundary Conditions ◽  
Uncertainty Quantification ◽  
Coronary Blood Flow ◽  
Blood Viscosity ◽  
Flow Simulations

Domain decomposition based parallel computing for multi-scale coronary blood flow simulations

2019 ◽  
Vol 191 ◽  
pp. 104254 ◽  
Author(s):  
Minh Tuan Nguyen ◽  
Byoung Jin Jeon ◽  
Hyuk-Jae Chang ◽  
Sang-Wook Lee
Keyword(s):  
Blood Flow ◽  
Parallel Computing ◽  
Domain Decomposition ◽  
Coronary Blood Flow ◽  
Flow Simulations ◽  
Multi Scale

METHODOLOGICAL ASPECTS OF VISUALIZATION OF CORONARY ARTERIES WITH TRANSTHORACIC ECHOCARDIOGRAPHY

2018 ◽  
pp. 26-35
Author(s):  
Z. A. Agaeva ◽  
K. B. Baghdasaryan
Keyword(s):  
Blood Flow ◽  
Coronary Blood Flow ◽  
Coronary Arteries ◽  
Transthoracic Echocardiography ◽  
Second Harmonic ◽  
Anatomic Reconstruction ◽  
High Quality ◽  
Acoustic Window ◽  
Methodological Aspects

The transthoracic echocardiography made by multifrequency probes with support of the mode of the second harmonic imaging, is a competitive method for visualization of the main coronary arteries and allows to estimate coronary blood flow with high quality. Of course, the method has considerable restrictions, most important of which is the low spatial resolution of a method, due to small acoustic window. Because of this the transthoracic visualization of coronary arteries perhaps will not become the leading method of anatomic reconstruction of separately taken coronary artery and especially all coronary arteries system. However uniqueness and indisputable advantage of this method is an opportunity to noninvasively estimate a coronary blood flow both once, and in dynamics.

Alternation in the Coronary Blood Flow Velocity Pattern in Patients With No Reflow and Reperfused Acute Myocardial Infarction

Circulation ◽  
1996 ◽  
Vol 94 (6) ◽  
pp. 1269-1275 ◽  
Author(s):  
Katsuomi Iwakura ◽  
Hiroshi Ito ◽  
Shin Takiuchi ◽  
Yoshiaki Taniyama ◽  
Yoshiaki Nakatsuchi ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Blood Flow ◽  
Flow Velocity ◽  
Coronary Blood Flow ◽  
Blood Flow Velocity ◽  
Velocity Pattern ◽  
No Reflow ◽  
Reperfused Acute Myocardial Infarction ◽  
Coronary Blood Flow Velocity
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