The introduction of new applications such as the spatiotemporal image correlation (STIC) and the tomographic ultrasound imaging (TUI) has greatly enhanced the study of cardiac and vessels anatomy. The aim of our study was to assess the feasibility of including real-time volumetric 3D reconstruction of heart anatomy and Doppler angiography of great vessels during routine second trimester pregnancy scan, in a low-risk population. Visualization of the pulmonary veins, ductus venosus and inferior vena cava was significantly superior with 3D ultrasound. Therefore, STIC makes it possible to store heart beats for a mean time of 10 s, to replay acquired volumes in slow motion, to study the heart atrium along three axes and retrace volumetric image storage inversely from the apex to the base of the heart, making reconstruction of the four-chamber view and great artery outflow tract much easier and faster. Furthermore, the use of digital communication allow operators to store and send volume of images that can be postprocessed by external consultant specialists worldwide. Although 3D echocardiography is less time-consuming and independent of fetal positioning in utero when compared with 2D it may be premature to include 3D and 3D Doppler angiography among routine examination. However, the study of the outflow tracts by 2D echocardiography should be implemented in order to improve the diagnostic accuracy of CHDs. At present, only "targeted" cases in which a routine 2D scan has raised diagnostic doubts should undergo a second level sonography for a thorough 2D-3D examination of cardiac and vessels anatomy.