The Ultrasound Technologist performs diagnostic cardiac ultrasounds including transthoracic, stress, and transesophageal echocardiograms, along with noninvasive cardiac testing such as electrocardiograms and holter monitor application. They prepare preliminary interpretation reports, assist with billing and study transmittal, and participate in quality assurance, education, and departmental initiatives. The role requires certification, strong patient care skills, and compliance with healthcare regulations including HIPAA and CPR training.