scholarly journals P3346Dynamic single photon emission computer tomography in assessment of myocardial flow reserve in patients with coronary artery disease

2017 ◽  
Vol 38 (suppl_1) ◽  
Author(s):  
A. Mochula ◽  
K.V. Zavadovsky ◽  
S.L. Andreev ◽  
Y.U.B. Lishmanov
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Computer Tomography ◽  
Single Photon ◽  
Photon Emission ◽  
Myocardial Flow Reserve ◽  
Single Photon Emission ◽  
Flow Reserve ◽  
Artery Disease ◽  
Myocardial Flow

scholarly journals Radionuclide imaging methods in the diagnosis of microvascular dysfunction in non-obstructive coronary artery disease

2021 ◽  
Vol 26 (12) ◽  
pp. 4746
Author(s):  
A. N. Maltseva ◽  
A. V. Mochula ◽  
K. V. Kopyeva ◽  
E. V. Grakova ◽  
K. V. Zavadovsky
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Single Photon ◽  
Obstructive Coronary Artery Disease ◽  
Photon Emission ◽  
Small Diameter ◽  
Microvascular Dysfunction ◽  
Emission Computed Tomography ◽  
Flow Reserve ◽  
Artery Disease

Non-obstructive coronary artery disease is generally considered as a favorable type of pathology, however, a number of studies indicate that in non-obstructive atherosclerosis, the risk of such cardiovascular events as myocardial infarction, ischemic stroke, sudden cardiac death and decompensated heart failure cannot be completely ruled out. This may be due to microvascular dysfunction. However, due to the small diameter of vessels, none of the imaging techniques used in clinical practice makes it possible to assess microvascular morphology. To date, the most well-established methods for assessing myocardial perfusion are single-photon emission computed tomography (SPECT) and positron emission tomography (PET). The ability to quantify myocardial blood flow and coronary flow reserve allows SPECT and PET to be the methods of choice for non-invasive diagnosis of microvascular dysfunction. This review is devoted to current data on the clinical significance of radionuclide diagnosis of microvascular dysfunction in patients with non-obstructive coronary artery disease.

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