Transfers ToCSUDescriptionA supervised professional work experience with the most advanced training level in performance of cardiac ultrasound procedures and other invasive cardiac procedures. Emphasis on performing echocardiograms on inpatients in critical care units and complet- ing preliminary reports in patient archiving systems. CVT 410B is the adjunct course to CVT 410A, Echocardiography Professional Practice. One unit of credit is earned for 54 hours of unpaid or paid work. CSU ECG Technician 