Coronary Flow Velocity Reserve Assessed by Transthoracic Doppler: The iPOWER Study: Factors Influencing Feasibility and Quality
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- 作者：Marie M. Michelsen ; MDa ; marie.mide.michelsen@regionh.dk" class="auth_mail" title="E-mail the corresponding author ; Adam Pena ; MDb ; Naja D. Mygind ; MDc ; Daria Frestad ; MDd ; Ida Gustafsson ; MD ; PhDd ; Henrik S. Hansen ; MD ; DMSce ; Jens Kastrup ; MD ; DMScc ; Jan Bech ; MD ; PhDb ; Nis Hø ; st ; MD ; PhDa ; Eva Prescott ; MD ; DMSca
- 关键词：Coronary flow velocity reserve ; Transthoracic Doppler echocardiography ; Coronary microvascular function ; Feasibility ; Quality
- 刊名：Journal of the American Society of Echocardiography
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：29
- 期：7
- 页码：709-716
- 全文大小：1502 K
文摘
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Measurement of CFVR by echocardiography is highly feasible.
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In this study, 89% of CFVR examinations were of good quality.
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CFVR is underestimated when examination quality is low.
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Examination quality is associated with diabetes, BMI, and operator experience.
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Awareness of bias due to quality may aid the interpretation of estimates.