Zobrazeno 1 - 10
of 575
pro vyhledávání: '"myocardial flow reserve"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Dynamic assessment of myocardial blood flow (MBF) and myocardial flow reserve (MFR) provides additional information that can improve diagnostic accuracy of radionuclide myocardial perfusion imaging in some clinical situations. This study ass
Externí odkaz:
https://doaj.org/article/e3f83882fe1f4a099b5c84a3a6f53f1d
Publikováno v:
iRADIOLOGY, Vol 2, Iss 3, Pp 305-317 (2024)
Abstract Background This study aimed to evaluate the performance of myocardial blood flow (MBF) and myocardial flow reserve (MFR) for diagnosing coronary artery disease (CAD) using dynamic single‐photon emission computed tomography/computed tomogra
Externí odkaz:
https://doaj.org/article/6b3ca6c044ab460ca1dd7dc38a5cdd52
Autor:
Makoto Watanabe, Ryuji Fukazawa, Tomonari Kiriyama, Shogo Imai, Ryosuke Matsui, Kanae Shimada, Yoshiaki Hashimoto, Koji Hashimoto, Masanori Abe, Mitsuhiro Kamisago, Yasuhiko Itoh
Publikováno v:
Journal of Cardiovascular Development and Disease, Vol 11, Iss 8, p 229 (2024)
Coronary artery lesions (CALs) after Kawasaki disease present complex coronary hemodynamics. We investigated the relationship between coronary fractional flow reserve (FFR), myocardial flow reserve (MFR), and myocardial blood flow volume fraction (MB
Externí odkaz:
https://doaj.org/article/15023d49020b4fe58d6ee918c9e62cc7
Autor:
Quan Guo, Zhenzhou Zhao, Fan Yang, Zhiwen Zhang, Xiaoyu Rao, Jing Cui, Qingbo Shi, Kaiyuan Liu, Kang Zhao, Haiyu Tang, Liang Peng, Cao Ma, Jun Pu, Muwei Li
Publikováno v:
BMC Medicine, Vol 21, Iss 1, Pp 1-13 (2023)
Abstract Background Chronic remote ischemic conditioning (CRIC) has been shown to improve myocardial ischemia in experimental animal studies; however, its effectiveness in patients with chronic stable angina (CSA) has not been investigated. We conduc
Externí odkaz:
https://doaj.org/article/ed90d90172d14ec9b13b40f24b6dd6b5
Autor:
Ran Li, Masoud Edalati, David Muccigrosso, Jeffrey M. C. Lau, Richard Laforest, Pamela K. Woodard, Jie Zheng
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 25, Iss 1, Pp 1-12 (2023)
Abstract Background First-pass perfusion imaging in magnetic resonance imaging (MRI) is an established method to measure myocardial blood flow (MBF). An obstacle for accurate quantification of MBF is the saturation of blood pool signal intensity used
Externí odkaz:
https://doaj.org/article/3f6d581e51d24ae5b931f26a7210a2e9
Publikováno v:
Radiology Case Reports, Vol 18, Iss 2, Pp 538-544 (2023)
Myocardial perfusion imaging (MPI) with single photon emission computed tomography (SPECT) or positron emission tomography (PET) is a widely used technique for the evaluation of coronary artery disease (CAD). Interpreting physicians rely on regional
Externí odkaz:
https://doaj.org/article/66394d20df6542a0acba04329db16c4a
Publikováno v:
International Journal of Cardiology: Heart & Vasculature, Vol 46, Iss , Pp 101206- (2023)
Background: The aim was to investigate the prevalence of “classical” (predominantly related to alterations in hyperemic MBFs) and “endogen” (predominantly related to alterations in resting MBF) normal coronary microvascular function (nCMF) or
Externí odkaz:
https://doaj.org/article/59cc711d3cc94f59a8b1409a355426c0
Autor:
Rachel G. Kroll, Corey Powell, Jun Chen, Natasha T. Snider, Cynthia St. Hilaire, Akshay Reddy, Judy Kim, David J. Pinsky, Venkatesh L. Murthy, Nadia R. Sutton
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 12, Iss 9 (2023)
Background Ectonucleotidases maintain vascular homeostasis by metabolizing extracellular nucleotides, modulating inflammation and thrombosis, and potentially, myocardial flow through adenosine generation. Evidence implicates dysfunction or deficiency
Externí odkaz:
https://doaj.org/article/9cb0e3342def42b2ac15ae5b602fd5ba
Autor:
A. N. Maltseva, K. V. Kop’eva, A. V. Mochula, M. O. Gulya, O. N. Dymbrylova, E. V. Grakova, A. A. Boshchenko, K. V. Zavadovsky
Publikováno v:
Российский кардиологический журнал, Vol 28, Iss 2 (2023)
Aim. To reveal the association between disorders of myocardial blood flow and reserve, according to dynamic single photon emission computed tomography (SPECT), with risk factors for cardiovascular diseases (CVD) in patients with nonobstructive corona
Externí odkaz:
https://doaj.org/article/97ad60e94a8947418a129d0b121f0532
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