Measurement of cardiac contractility using fetal isovolumetric contraction time in fetal tachyarrhythmia.

The isovolumetric contraction time (ICT) is known to be an index of cardiac contractility. In this study, we examined the relationship between the fetal ICT and fetal heart rate (FHR) and evaluated the usefulness of ICT in the assessment of fetal cardiac contractility in cases with fetal tachyarrhythmia. Seven cases with fetal tachyarrhythmia between 32 and… CONTINUE READING