Assessment of fetal cardiac function using tissue Doppler techniques.

Abstract:

OBJECTIVE:Tissue Doppler echocardiography is being increasingly used in fetal medicine as a clinical and research tool. The objective of this study was to review the current status of tissue Doppler imaging (TDI) techniques applied to the fetus. METHODS:Fetal cardiac function was evaluated using spectral and color TDI modes in normal fetuses and in several clinical conditions. RESULTS:Annular peak velocities and their ratios as well as the myocardial performance index were evaluated using spectral TDI, and changes throughout gestation were described. Color TDI has several limitations in fetal life, particularly the use of low frame rates with current methods of acquisition and the lack of normal references for deformation parameters. CONCLUSIONS:Despite its limitations, TDI is a sensitive and promising method to evaluate fetal cardiac function.

journal_name

Fetal Diagn Ther

authors

Comas M,Crispi F

doi

10.1159/000335028

subject

Has Abstract

pub_date

2012-01-01 00:00:00

pages

30-8

issue

1-2

eissn

1015-3837

issn

1421-9964

pii

000335028

journal_volume

32

pub_type

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