Echocardiography Technicians at this level functions proficiently in all aspects of the Echo Cardiology Laboratory. They identify and record anomalies indicative of disease, injury or other medically significant condition from ultrasound imaging and simultaneous recordings of the Doppler. They incorporate causes and results of a variety of symptoms and conditions into a plan of ultrasonic diagnostic examination. Basic Requirements: United States Citizenship: Non-citizens may only be appointed when it is not possible to recruit qualified citizens in accordance with VA Policy. Registration by Cardiovascular Credentialing International (CCI) as a Registered Cardiac Sonographer (RCS) or by the American Registry of Diagnostic Medical Sonographer (ARDMS) as a Registered Diagnostic Cardiac Sonogr