The Ultrasound Sonographer specializes in performing cardiac ultrasound procedures including transthoracic, stress, and transesophageal echocardiograms, alongside other noninvasive cardiac diagnostic tests such as electrocardiograms and holter monitor applications. They prepare preliminary interpretation reports, manage billing and study transmissions, ensure compliance with department protocols, and maintain patient care standards. Additionally, they assist in staff training, quality assurance, policy updates, and provide coverage across multiple clinical sites.