Cardiac Sonography

Diagnostic medical sonography (DMS) is a multi-specialty occupation comprised of abdominal-extended sonography, adult cardiac sonography, breast sonography, musculoskeletal sonography, obstetrics and gynecology sonography, pediatric cardiac sonography, vascular sonography, and other emerging clinical areas or concentrations.

These concentrations all use comprehensive knowledge of ultrasound technology in their daily work. The trained technologist is an individual who provide s patient care services applying ultrasound technology in the performance of diagnostic and/or therapeutic exams and procedures. As an occupational prerequisite the diagnostic medical sonographer must be educationally prepared and clinically competent. Demonstration and maintenance of competency through certification by a nationally recognized credentialing organization is the standard of practice in sonography. Maintenance of certification in all areas of practice is endorsed.

The diagnostic medical sonographer functions as a delegated agent of the physician and does not practice independently. Diagnostic medical sonographers are committed to enhanced patient care and continuous quality improvement that increases knowledge and technical competence. Diagnostic medical sonographers use independent, professional and ethical judgment, and critical thinking to safely perform diagnostic procedures.

The diagnostic medical sonographer generally performs the following:

  • Obtains, reviews, and integrates pertinent patient history and supporting clinical data to facilitate optimum diagnostic results;
  • Performs appropriate procedures and records anatomic, pathologic, and/or physiologic data for interpretation by a physician;
  • Records, analyzes, and processes diagnostic data and other pertinent observations made during the procedure for presentation to the interpreting physician;
  • Exercises discretion and judgment in the performance of sonographic and/or related diagnostic services;
  • Demonstrates appropriate communication skills with patients and colleagues;
  • Acts in a professional and ethical manner;
  • Facilitates communication and education to elicit patient cooperation and understanding of expectations and responds to questions regarding the sonographic examination.

As a multi-specialty occupation, these Standards apply to the following learning concentrations:

  • Abdominal Extended Sonography
  • Adult Cardiac Sonography
  • Breast Sonography
  • Musculoskeletal Sonography
  • Obstetrics and Gynecology Sonography
  • Pediatric Cardiac Sonography
  • Vascular Sonography

Cardiac sonographer with patient

Jackson College Offers the following program options:

Cardiac Sonography at Jackson College


Get Started

Jackson College offers an associate degree in cardiac sonography, necessary to prepare students to sit for board exams. Upon successful completion, students are eligible to apply to the ARDMS (American Registry for Diagnostic Medical Sonographers) for board examinations that will award them the RDCS (Registered Diagnostic Cardiac Sonographer) credential. Cardiac sonography is a second-admit program, meaning that students will complete certain general studies and prerequisites before applying for admission to the program. Admission is competitive and based on a point system. Jackson College’s program is online. Students in the program will complete clinical experiences in local hospitals as part of their curriculum.


Starting wages are about $44,990 a year, with median wages of $65,860.

Career Outlook

Sonographers are in demand in today’s job market. The Occupational Outlook Handbook projects 46 percent job growth through 2022, much faster than the average for all occupations.