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Tissue Doppler velocity imaging and event timings in neonates: a guide to image acquisition, measurement, interpretation, and reference values
Journal article   Open access   Peer reviewed

Tissue Doppler velocity imaging and event timings in neonates: a guide to image acquisition, measurement, interpretation, and reference values

Eirik Nestaas, Ulf Schubert, Willem P. de Boode, Afif EL-Khuffash, T. Austin, K. Bohlin, M. C. Bravo, C. R. Breatnach, M. Breindahl, E. Dempsey, …
Pediatric research, Vol.84(1), pp.18-29
07/01/2018
DOI: 10.1038/s41390-018-0079-8
PMCID: PMC6257218
PMID: 30072806
url
https://doi.org/10.1038/s41390-018-0079-8View
Published (Version of record) Open Access

Abstract

Neonatologists can use echocardiography for real-time assessment of the hemodynamic state of neonates to support clinical decision-making. There is a large body of evidence showing the shortcomings of conventional echocardiographic indices in neonates. Newer imaging modalities have evolved. Tissue Doppler imaging is a new technique that can provide measurements of myocardial movement and timing of myocardial events and may overcome some of the shortcomings of conventional techniques. The high time resolution and its ability to assess left and right cardiac function make tissue Doppler a favorable technique for assessing heart function in neonates. The aim of this review is to provide an up-to-date overview of tissue Doppler techniques for the assessment of cardiac function in the neonatal context, with focus on measurements from the atrioventricular (AV) plane. We discuss basic concepts, protocol for assessment, feasibility, and limitations, and we report reference values and give examples of its use in neonates.
Pediatrics Life Sciences & Biomedicine Science & Technology

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