Test-retest variability of left ventricular 4D flow cardiovascular magnetic resonance measurements in healthy subjects.
Victoria M StollMargaret LoudonJonatan ErikssonMalenka M BissellPetter DyverfeldtTino EbbersSaul G MyersonStefan NeubauerCarl- Johan CarlhällAaron T HessPublished in: Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance (2018)
LV flow components' volume and their associated kinetic energy values are repeatable and stable within a population over time. However, the variability of these measurements in individuals over time is greater than can be attributed to sources of error in the data acquisition and analysis, suggesting that additional physiological factors may influence LV flow measurements.