Noninvasive assessment of coronary blood flow by transthoracic Doppler echocardiography: basic to practical use in the emergency room
Echo Doppler is widely available in the clinical setting, and the feasibility of coronary flow detection in the left anterior descending coronary artery has been reported as >90% with the use of a high-frequency transducer. Coronary flow detection takes only a few minutes by skilled echocardiolog...
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| Veröffentlicht in: | Journal of echocardiography 2017-06, Vol.15 (2), p.49-56 |
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| description | Echo Doppler is widely available in the clinical setting, and the feasibility of coronary flow detection in the left anterior descending coronary artery has been reported as >90% with the use of a high-frequency transducer. Coronary flow detection takes only a few minutes by skilled echocardiologists, and this noninvasive technique can provide useful physiological information in patients with various types of coronary artery disease. Coronary flow velocity reserve measurement by echo Doppler is a simple and easy technique. It is available in the echo laboratory as well as in the outpatient clinic, and can be used as an alternative examination to screen for significant coronary stenosis in patients with stable angina. Moreover, physiological information provided by coronary flow velocity reserve can be used in combination with other imaging modalities that can provide anatomical information of the coronary arteries such as coronary computed tomography or coronary angiography. Coronary flow velocity in patients with acute coronary syndrome (ACS) enables rapid noninvasive differentiation of TIMI-III from TIMI-II coronary reperfusion before emergency coronary intervention. Transthoracic coronary flow detection by echo Doppler contributes to the assessment of the coronary reperfusion status in the emergency room for patients with ACS, prior to invasive coronary angiography. |
| doi_str_mv | 10.1007/s12574-016-0324-2 |
| format | Article |
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Coronary flow detection takes only a few minutes by skilled echocardiologists, and this noninvasive technique can provide useful physiological information in patients with various types of coronary artery disease. Coronary flow velocity reserve measurement by echo Doppler is a simple and easy technique. It is available in the echo laboratory as well as in the outpatient clinic, and can be used as an alternative examination to screen for significant coronary stenosis in patients with stable angina. Moreover, physiological information provided by coronary flow velocity reserve can be used in combination with other imaging modalities that can provide anatomical information of the coronary arteries such as coronary computed tomography or coronary angiography. Coronary flow velocity in patients with acute coronary syndrome (ACS) enables rapid noninvasive differentiation of TIMI-III from TIMI-II coronary reperfusion before emergency coronary intervention. Transthoracic coronary flow detection by echo Doppler contributes to the assessment of the coronary reperfusion status in the emergency room for patients with ACS, prior to invasive coronary angiography.</description><identifier>ISSN: 1349-0222</identifier><identifier>EISSN: 1880-344X</identifier><identifier>DOI: 10.1007/s12574-016-0324-2</identifier><identifier>PMID: 28116615</identifier><language>eng</language><publisher>Tokyo: Springer Japan</publisher><subject>Blood Flow Velocity ; Cardiology ; Coronary Artery Disease - diagnosis ; Coronary Artery Disease - diagnostic imaging ; Coronary Circulation ; Echocardiography - methods ; Echocardiography, Doppler - methods ; Emergency Service, Hospital ; Hemodynamics ; Humans ; Imaging ; Medicine ; Medicine & Public Health ; Observer Variation ; Predictive Value of Tests ; Radiology ; Review Article ; Sensitivity and Specificity ; Ultrasound</subject><ispartof>Journal of echocardiography, 2017-06, Vol.15 (2), p.49-56</ispartof><rights>Japanese Society of Echocardiography 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-aa4efbef139f01e8f0f292b43bba2218b03b8dbe94c8c1df584b558825ac67aa3</citedby><cites>FETCH-LOGICAL-c368t-aa4efbef139f01e8f0f292b43bba2218b03b8dbe94c8c1df584b558825ac67aa3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12574-016-0324-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12574-016-0324-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28116615$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Watanabe, Nozomi</creatorcontrib><title>Noninvasive assessment of coronary blood flow by transthoracic Doppler echocardiography: basic to practical use in the emergency room</title><title>Journal of echocardiography</title><addtitle>J Echocardiogr</addtitle><addtitle>J Echocardiogr</addtitle><description>Echo Doppler is widely available in the clinical setting, and the feasibility of coronary flow detection in the left anterior descending coronary artery has been reported as >90% with the use of a high-frequency transducer. Coronary flow detection takes only a few minutes by skilled echocardiologists, and this noninvasive technique can provide useful physiological information in patients with various types of coronary artery disease. Coronary flow velocity reserve measurement by echo Doppler is a simple and easy technique. It is available in the echo laboratory as well as in the outpatient clinic, and can be used as an alternative examination to screen for significant coronary stenosis in patients with stable angina. Moreover, physiological information provided by coronary flow velocity reserve can be used in combination with other imaging modalities that can provide anatomical information of the coronary arteries such as coronary computed tomography or coronary angiography. Coronary flow velocity in patients with acute coronary syndrome (ACS) enables rapid noninvasive differentiation of TIMI-III from TIMI-II coronary reperfusion before emergency coronary intervention. Transthoracic coronary flow detection by echo Doppler contributes to the assessment of the coronary reperfusion status in the emergency room for patients with ACS, prior to invasive coronary angiography.</description><subject>Blood Flow Velocity</subject><subject>Cardiology</subject><subject>Coronary Artery Disease - diagnosis</subject><subject>Coronary Artery Disease - diagnostic imaging</subject><subject>Coronary Circulation</subject><subject>Echocardiography - methods</subject><subject>Echocardiography, Doppler - methods</subject><subject>Emergency Service, Hospital</subject><subject>Hemodynamics</subject><subject>Humans</subject><subject>Imaging</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Observer Variation</subject><subject>Predictive Value of Tests</subject><subject>Radiology</subject><subject>Review Article</subject><subject>Sensitivity and Specificity</subject><subject>Ultrasound</subject><issn>1349-0222</issn><issn>1880-344X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kMtq3TAQhkVJaS7tA3RTtMzGiSTLstxdSXODkG5a6E5I8ugcB1vjSHbKeYC-dxVO0mVWMzDf_8N8hHzm7Iwz1p5nLppWVoyritVCVuIdOeJas6qW8vdB2WvZVUwIcUiOc35grFGdaD-QQ6E5V4o3R-TvPcYhPtk8PAG1OUPOE8SFYqAeE0abdtSNiD0NI_6hbkeXZGNetpisHzz9jvM8QqLgt-ht6gfcJDtvd1-pK52eLkjnQi6DtyNdM9Ah0mULFCZIG4h-RxPi9JG8D3bM8OllnpBfV5c_L26qux_Xtxff7ipfK71U1koIDgKvu8A46MCC6ISTtXNWCK4dq53uHXTSa8_70GjpmkZr0VivWmvrE3K6750TPq6QFzMN2cM42gi4ZsO14oop3bYF5XvUJ8w5QTBzGqaiw3Bmnu2bvX1T7Jtn-0aUzJeX-tVN0P9PvOougNgDuZziBpJ5wDXF8vIbrf8AWDeTjQ</recordid><startdate>20170601</startdate><enddate>20170601</enddate><creator>Watanabe, Nozomi</creator><general>Springer Japan</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20170601</creationdate><title>Noninvasive assessment of coronary blood flow by transthoracic Doppler echocardiography: basic to practical use in the emergency room</title><author>Watanabe, Nozomi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-aa4efbef139f01e8f0f292b43bba2218b03b8dbe94c8c1df584b558825ac67aa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Blood Flow Velocity</topic><topic>Cardiology</topic><topic>Coronary Artery Disease - diagnosis</topic><topic>Coronary Artery Disease - diagnostic imaging</topic><topic>Coronary Circulation</topic><topic>Echocardiography - methods</topic><topic>Echocardiography, Doppler - methods</topic><topic>Emergency Service, Hospital</topic><topic>Hemodynamics</topic><topic>Humans</topic><topic>Imaging</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Observer Variation</topic><topic>Predictive Value of Tests</topic><topic>Radiology</topic><topic>Review Article</topic><topic>Sensitivity and Specificity</topic><topic>Ultrasound</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Watanabe, Nozomi</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of echocardiography</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Watanabe, Nozomi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Noninvasive assessment of coronary blood flow by transthoracic Doppler echocardiography: basic to practical use in the emergency room</atitle><jtitle>Journal of echocardiography</jtitle><stitle>J Echocardiogr</stitle><addtitle>J Echocardiogr</addtitle><date>2017-06-01</date><risdate>2017</risdate><volume>15</volume><issue>2</issue><spage>49</spage><epage>56</epage><pages>49-56</pages><issn>1349-0222</issn><eissn>1880-344X</eissn><abstract>Echo Doppler is widely available in the clinical setting, and the feasibility of coronary flow detection in the left anterior descending coronary artery has been reported as >90% with the use of a high-frequency transducer. Coronary flow detection takes only a few minutes by skilled echocardiologists, and this noninvasive technique can provide useful physiological information in patients with various types of coronary artery disease. Coronary flow velocity reserve measurement by echo Doppler is a simple and easy technique. It is available in the echo laboratory as well as in the outpatient clinic, and can be used as an alternative examination to screen for significant coronary stenosis in patients with stable angina. Moreover, physiological information provided by coronary flow velocity reserve can be used in combination with other imaging modalities that can provide anatomical information of the coronary arteries such as coronary computed tomography or coronary angiography. Coronary flow velocity in patients with acute coronary syndrome (ACS) enables rapid noninvasive differentiation of TIMI-III from TIMI-II coronary reperfusion before emergency coronary intervention. Transthoracic coronary flow detection by echo Doppler contributes to the assessment of the coronary reperfusion status in the emergency room for patients with ACS, prior to invasive coronary angiography.</abstract><cop>Tokyo</cop><pub>Springer Japan</pub><pmid>28116615</pmid><doi>10.1007/s12574-016-0324-2</doi><tpages>8</tpages></addata></record> |
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| ispartof | Journal of echocardiography, 2017-06, Vol.15 (2), p.49-56 |
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| subjects | Blood Flow Velocity Cardiology Coronary Artery Disease - diagnosis Coronary Artery Disease - diagnostic imaging Coronary Circulation Echocardiography - methods Echocardiography, Doppler - methods Emergency Service, Hospital Hemodynamics Humans Imaging Medicine Medicine & Public Health Observer Variation Predictive Value of Tests Radiology Review Article Sensitivity and Specificity Ultrasound |
| title | Noninvasive assessment of coronary blood flow by transthoracic Doppler echocardiography: basic to practical use in the emergency room |
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