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Updated: Jul 9, 2026

Hemodynamic Precision in the Neonatal Intensive Care Unit using Targeted Neonatal Echocardiography
Published on: January 27, 2023
Experience with first level ultrasound and echocardiography for a selected and an unselected population
Antonella Vimercati1, Pantaleo Greco, Giuseppe Balducci
1Institute of Obstetrics and Gynecology, University Hospital of Bari, Italy. pgreco@gynecology2.uniba.it
Objective:
To evaluate the difference in prevalence, distribution and prenatal detection rate of congenital heart disease (CHD) in both newborns and second trimester termination of pregnancy (TOP) in two separate time periods.
Patients And Methods:
At the University Hospital of Bari, an observational study was performed, which included all cases of CHD in newborns and second trimester TOP during the periods 1998-99 and 1992-93. Prevalence, distribution and prenatal diagnosis in each group were evaluated, also selecting cases with and without known risk factors.
Results:
Prevalence of CHD in livebirths and aborted fetuses did not change between the two periods and the same was observed for distribution of CHD spectrum. In the more recent period antenatal detection of CHD significantly increased only in TOP. Moreover, classifying all cases as low or high risk, detection rates were significantly increased in high risk cases while they were unchanged in the general population.
Conclusion:
Our data show that antenatal detection of CHD is ameliorated by concentrating expertise and good equipment on high risk cases, while it remains low in the general population.
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