Application of Perfusion Single Photon Emission Computed Tomography of the Myocardium in Pain-Free Myocardial Ischemia
This literature review provides data on the use of single-photon emission computed tomography of myocardium in silent myocardial ischemia. The presence of silent myocardial ischemia increases the risk of cardiovascular complications several times and may be the first manifestation of coronary heart...
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| Format: | Article |
| Language: | Russian |
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SINAPS LLC
2020-10-01
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| Series: | Архивъ внутренней медицины |
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| Online Access: | https://www.medarhive.ru/jour/article/view/1087 |
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| author | A. I. Abdrahmanova N. B. Amirov N. A. Cibulkin |
| author_facet | A. I. Abdrahmanova N. B. Amirov N. A. Cibulkin |
| author_sort | A. I. Abdrahmanova |
| collection | DOAJ |
| description | This literature review provides data on the use of single-photon emission computed tomography of myocardium in silent myocardial ischemia. The presence of silent myocardial ischemia increases the risk of cardiovascular complications several times and may be the first manifestation of coronary heart disease. Assessing the state of morphofunctional processes in the myocardium is the main goal of diagnostic imaging using singlephoton emission computed tomography of the myocardium. This allows to get three-dimensional image of left ventricle with information about distribution of perfusion volume across myocardium, makes it possible to more accurately differentiate such condition as silent myocardial ischemia. Conducting single-photon emission computed tomography in ECG synchronization mode allows you to visualize the kinetics of the myocardial walls in different phases of the cardiac cycle and thereby simultaneously assess the functional state of the left ventricular myocardium. Indicators of contractile function of the left ventricular myocardium in areas of transient hypoperfusion can be predictors of cardiac events after myocardial infarction and independent predictors of perioperative cardiac events in patients undergoing cardiac surgery. Performing single-photon emission computed tomography in ECG-synchronization mode allows visualizing kinetics of myocardial walls in different phases of cardiac cycle and thereby simultaneously assessing functional state of left ventricle myocardium. In combination with physical exercise and pharmacological tests, it helps to identify coronary stenosis among patients with silent myocardial ischemia. Perfusion single-photon emission computed tomography of myocardium is a necessary tool for stratification and assessment of prognosis of cardiac diseases in asymptomatic patients. |
| format | Article |
| id | doaj-art-28a6def7cec44f6e95c511ab2cec8b95 |
| institution | DOAJ |
| issn | 2226-6704 2411-6564 |
| language | Russian |
| publishDate | 2020-10-01 |
| publisher | SINAPS LLC |
| record_format | Article |
| series | Архивъ внутренней медицины |
| spelling | doaj-art-28a6def7cec44f6e95c511ab2cec8b952025-08-20T03:00:39ZrusSINAPS LLCАрхивъ внутренней медицины2226-67042411-65642020-10-0110534034710.20514/2226-6704-2020-10-5-340-347807Application of Perfusion Single Photon Emission Computed Tomography of the Myocardium in Pain-Free Myocardial IschemiaA. I. Abdrahmanova0N. B. Amirov1N. A. Cibulkin2Kazan (Volga Region) Federal University; Interregional Clinical Diagnostic CenterKazan State Medical University, Ministry of Health of Russia; Medical sanitary unit of the Ministry of Internal Affairs of Russia in the Republicof TatarstanRussian Medical Academy of Continuing Professional Education, Ministry of Health of RussiaThis literature review provides data on the use of single-photon emission computed tomography of myocardium in silent myocardial ischemia. The presence of silent myocardial ischemia increases the risk of cardiovascular complications several times and may be the first manifestation of coronary heart disease. Assessing the state of morphofunctional processes in the myocardium is the main goal of diagnostic imaging using singlephoton emission computed tomography of the myocardium. This allows to get three-dimensional image of left ventricle with information about distribution of perfusion volume across myocardium, makes it possible to more accurately differentiate such condition as silent myocardial ischemia. Conducting single-photon emission computed tomography in ECG synchronization mode allows you to visualize the kinetics of the myocardial walls in different phases of the cardiac cycle and thereby simultaneously assess the functional state of the left ventricular myocardium. Indicators of contractile function of the left ventricular myocardium in areas of transient hypoperfusion can be predictors of cardiac events after myocardial infarction and independent predictors of perioperative cardiac events in patients undergoing cardiac surgery. Performing single-photon emission computed tomography in ECG-synchronization mode allows visualizing kinetics of myocardial walls in different phases of cardiac cycle and thereby simultaneously assessing functional state of left ventricle myocardium. In combination with physical exercise and pharmacological tests, it helps to identify coronary stenosis among patients with silent myocardial ischemia. Perfusion single-photon emission computed tomography of myocardium is a necessary tool for stratification and assessment of prognosis of cardiac diseases in asymptomatic patients.https://www.medarhive.ru/jour/article/view/1087silent myocardial ischemiaperfusion scintigraphy |
| spellingShingle | A. I. Abdrahmanova N. B. Amirov N. A. Cibulkin Application of Perfusion Single Photon Emission Computed Tomography of the Myocardium in Pain-Free Myocardial Ischemia Архивъ внутренней медицины silent myocardial ischemia perfusion scintigraphy |
| title | Application of Perfusion Single Photon Emission Computed Tomography of the Myocardium in Pain-Free Myocardial Ischemia |
| title_full | Application of Perfusion Single Photon Emission Computed Tomography of the Myocardium in Pain-Free Myocardial Ischemia |
| title_fullStr | Application of Perfusion Single Photon Emission Computed Tomography of the Myocardium in Pain-Free Myocardial Ischemia |
| title_full_unstemmed | Application of Perfusion Single Photon Emission Computed Tomography of the Myocardium in Pain-Free Myocardial Ischemia |
| title_short | Application of Perfusion Single Photon Emission Computed Tomography of the Myocardium in Pain-Free Myocardial Ischemia |
| title_sort | application of perfusion single photon emission computed tomography of the myocardium in pain free myocardial ischemia |
| topic | silent myocardial ischemia perfusion scintigraphy |
| url | https://www.medarhive.ru/jour/article/view/1087 |
| work_keys_str_mv | AT aiabdrahmanova applicationofperfusionsinglephotonemissioncomputedtomographyofthemyocardiuminpainfreemyocardialischemia AT nbamirov applicationofperfusionsinglephotonemissioncomputedtomographyofthemyocardiuminpainfreemyocardialischemia AT nacibulkin applicationofperfusionsinglephotonemissioncomputedtomographyofthemyocardiuminpainfreemyocardialischemia |