The Cardiac Sonographer performs various cardiac ultrasound procedures including transthoracic, stress, and transesophageal echocardiograms, as well as noninvasive cardiac diagnostic testing such as electrocardiograms and Holter monitor application. This role is responsible for preparing preliminary diagnostic reports, maintaining equipment, ensuring compliance with departmental standards, and delivering patient-centered care in a clinical environment. Certification in cardiac sonography and relevant training are required, with responsibilities extending to teaching, quality assurance, and participating in institutional initiatives.