The diastolic flow velocity-pressure gradient relation and dpv50 to assess the hemodynamic significance of coronary stenoses

K.M.J. Marques, M.J. van Eenige, H.J. Spruijt, N. Westerhof, J.W. Twisk, C.A. Visser, F.C. Visser

Research output: Contribution to JournalArticleAcademicpeer-review

Abstract

To evaluate the hemodynamic impact of coronary stenoses, the fractional (FFR) or coronary flow velocity reserve (CFVR) usually is measured. The combined measurement of instantaneous flow velocity and pressure gradient (v-dp relation) is rarely used in humans. We derived from the v-dp relation a new index, dp
Original languageEnglish
Pages (from-to)H2630-H2635
Number of pages6
JournalAmerican Journal of Physiology. Heart and Circulatory Physiology
Volume291
Issue number6
DOIs
Publication statusPublished - 2006

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