TY - CHAP M1 - Book, Section TI - Echocardiographic Scanners and Transducers A1 - Ebrahimi, Mahmood A2 - Siassi, Bijan A2 - Noori, Shahab A2 - Acherman, Ruben J. A2 - Wong, Pierre C. PY - 2018 T2 - Practical Neonatal Echocardiography AB - Ultrasound machines have greatly evolved during the last few decades. Bulky machines with limited capability have been transformed to much smaller units with enhanced capability of performing all modalities of echocardiography that we take for granted at present (Figure 2-1). Portable and even handheld devices have capabilities unimaginable 20 to 30 years ago. These units are technologically advanced, enabling performance of high-quality, complete studies. Regardless of their sizes, all have basically the same components and operate in the same manner.1,2 SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/19 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1161423413 ER -