Sonography, also known as medical ultrasound, is a rewarding healthcare career that involves creating detailed images of organs and other tissues. Unlike X-rays and CT scans, ultrasound images require no radiation. Instead, they use high-frequency sound waves to create real-time pictures of what’s happening inside the body.
Sonography jobs involve specialized equipment and direct patient contact, making formal education necessary. Some employers also require their ultrasound technicians to have professional credentials, such as the certifications issued by the American Registry for Diagnostic Medical Sonography (ARDMS).
Once you gain experience, you might choose to specialize in a specific type of ultrasound, such as cardiovascular, OB/GYN, musculoskeletal or abdominal. Due to rising rates of heart disease, cardiovascular sonography is one of the most in-demand specialties, making it a viable option for those seeking career stability.
Duties of a Diagnostic Medical Sonographer
Before we discuss the cardiovascular specialty, we should talk a little bit about the “baseline” job responsibilities.
Diagnostic medical sonography jobs come with several duties, all of which relate to optimizing image quality, putting patients at ease and promoting a safe work environment. Core duties include:
- Explaining ultrasound procedures
- Answering questions
- Positioning patients
- Using transducers to capture images
- Checking images for quality and clarity
- Cleaning imaging equipment
- Protecting patient privacy
Specialized Sonography Jobs: Cardiovascular Ultrasound
Cardiovascular sonography focuses on the heart and blood vessels, so it can help diagnose heart failure, valve abnormalities, restricted blood flow and other serious issues. Like general sonography technicians, cardiovascular sonographers position patients, capture images, verify image quality and keep ultrasound equipment clean. However, they may also have to monitor a patient’s heart rate and other vital signs.
A sonographer with training in this specialty may work in any of the following environments:
- Hospitals
- Cardiology clinics/private practices
- Specialized vascular centers
- Outpatient imaging centers
Sonography Training Requirements
Sonography training lasts for 18 months to 4 years depending on which type of program you choose. Some students enroll in 4-year degree programs, which combine general education classes with sonography coursework. Students who want to start earning much sooner may enroll in diploma or associate’s degree programs like the ones offered by Healthcare Career College (HCC), which take 19-24 months.
During your sonography training at HCC, you’ll learn:
- Human anatomy and physiology
- Ultrasound instrumentation
- Physics
- Patient care standards
- Infection control
- Specialty sonography (including cardiovascular)
Our diagnostic medical sonographer programs will prepare you for the American Registry of Diagnostic Medical Sonography (ARDMS) or the American Registry of Radiologic Technologists (ARRT) exams so you can obtain professional credentials that employers look for. Enroll today to gain the knowledge and skills you need to enter this rewarding field.
Key Takeaways
What is cardiovascular sonography?
It uses ultrasound to image the heart and blood vessels, helping clinicians assess heart function, valve abnormalities, and blood flow.
Where do cardiovascular sonographers work?
They may work in hospitals, cardiology clinics, vascular centers, and outpatient imaging centers.
What training prepares someone for this specialty?
Sonography programs teach anatomy, ultrasound technology, patient care, and specialty imaging. HCC offers programs lasting 19–24 months that prepare students for professional credentialing exams.