The reflected sound waves off the red cells give speed and direction of the moving blood. A duplex examination, combines ultrasound pictures and doppler to check blood flow. Assignment of color to the moving blood shows direction. Color assignment is set by the technologist. So, color does not show artery versus vein. There is no special preparation for vascular ultrasound of the legs or neck.
However, you will likely need to hold food and water for 8 hours before the examination of the abdomen. Holding food and water is necessary for abdominal examinations to decrease bowel gas which hides the abdominal vessels and organs. Skill and training of vascular sonographers can vary. Most importantly, the quality of the examination is necessary to diagnose medical problems.
Accreditation of the lab makes certain the person performing your examination has approved credentials. A vascular ultrasound takes thirty to sixty minutes. Occasionally, a complex ultrasound can take up to 90 minutes. We are happy to answer any more questions you may have. What is a Vascular Ultrasound? How is a Vascular Ultrasound Test Performed? What is Vascular Ultrasound Test used for? Some may work evenings, weekends, or overnight because they work in facilities that are always open.
Common fields of degree include healthcare and related subjects, biology , and science technologies. One-year certificate programs also are available from colleges and some hospitals. Sonography, cardiovascular, and vascular education programs usually include courses in anatomy, medical terminology, and applied sciences. Most sonography programs are divided into the specialized fields listed earlier that correspond to the relevant certification exams, such as abdominal sonography or breast sonography.
Cardiovascular and vascular programs include coursework in either invasive or noninvasive cardiovascular or vascular technology procedures. High school students who are interested in diagnostic medical sonography, cardiovascular technology, or vascular technology should take courses in anatomy, physiology, physics, and math. Most employers prefer to hire diagnostic imaging workers with professional certification, or they may expect applicants to earn certification shortly after being hired.
Many insurance providers and Medicare pay for procedures only if a certified sonographer, technologist, or technician performed the work. Diagnostic imaging workers can earn certification by graduating from an accredited program, although candidates also may qualify through alternative combinations of education and experience.
All candidates must pass an exam. Most of the certifications are for specialties in diagnostic imaging; for example, a sonographer can earn a certification in abdominal sonography. Most diagnostic imaging workers have at least one certification, but many earn multiple certifications. In addition, many employers prefer to hire candidates who have a basic life support BLS certification, which affirms that they are trained to provide CPR.
Few states require diagnostic medical sonographers to be licensed. Typically, professional certification is required for licensure; other requirements vary by state. Contact state medical boards for more information. Detail oriented. Diagnostic imaging workers must follow precise instructions to obtain the images needed to diagnose and treat patients. Hand—eye coordination. Interpersonal skills. Diagnostic imaging workers must work closely with patients. Sometimes patients are in extreme pain or mental stress, and these workers must get cooperation from the patients in order to create usable images.
Diagnostic imaging workers must also communicate clearly when discussing images with physicians and other members of the healthcare team. Physical stamina. Diagnostic imaging workers are on their feet for long periods and must be able to lift and move patients who need assistance. Technical skills. Diagnostic imaging workers must understand how to operate complex machinery and computerized instruments.
Note: All Occupations includes all occupations in the U. Source: U. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. In May , the median annual wages for cardiovascular technologists and technicians in the top industries in which they worked were as follows:. In May , the median annual wages for diagnostic medical sonographers in the top industries in which they worked were as follows:.
Bureau of Labor Statistics, Employment Projections program. As the large baby-boom population ages, the need to diagnose medical conditions—such as blood clots and heart disease—will likely increase. Imaging technology is a tool used in making these diagnoses. Moreover, diagnostic medical sonographers, cardiovascular technologists and technicians, and vascular technologists will continue to be needed in healthcare settings to provide an alternative to imaging techniques that involve radiation.
Diagnostic medical sonographers and cardiovascular technologists and technicians, including vascular technologists. These estimates are available for the nation as a whole, for individual states, and for metropolitan and nonmetropolitan areas. The link s below go to OEWS data maps for employment and wages by state and area. All state projections data are available at www. Information on this site allows projected employment growth for an occupation to be compared among states or to be compared within one state.
CareerOneStop includes hundreds of occupational profiles with data available by state and metro area. There are links in the left-hand side menu to compare occupational employment by state and occupational wages by local area or metro area.
There is also a salary info tool to search for wages by zip code. This table shows a list of occupations with job duties that are similar to those of medical sonographers and cardiovascular technologists and technicians. Clinical laboratory technologists and technicians collect samples and perform tests to analyze body fluids, tissue, and other substances.
Nuclear medicine technologists prepare and administer radioactive drugs for imaging or treatment. Radiologic technologists perform diagnostic imaging examinations on patients. Radiation therapists treat cancer and other diseases in patients by administering radiation treatments. Registered nurses RNs provide and coordinate patient care and educate patients and the public about various health conditions. Society of Diagnostic Medical Sonography. For more information about cardiovascular technologists and technicians, including vascular technologists, visit.
Alliance of Cardiovascular Professionals. American Society of Echocardiography. Society for Vascular Ultrasound. American Registry of Radiologic Technologists. Cardiovascular Credentialing International. American Registry for Diagnostic Medical Sonography. For a current list of accredited education programs in diagnostic medical sonography and cardiovascular technology, including vascular technology, visit.
Cardiovascular Technologists and Technicians. Diagnostic Medical Sonographers. Bureau of Labor Statistics, U. Last Modified Date: Thursday, October 21, The What They Do tab describes the typical duties and responsibilities of workers in the occupation, including what tools and equipment they use and how closely they are supervised. This tab also covers different types of occupational specialties. The Work Environment tab includes the number of jobs held in the occupation and describes the workplace, the level of physical activity expected, and typical hours worked.
It may also discuss the major industries that employed the occupation. This tab may also describe opportunities for part-time work, the amount and type of travel required, any safety equipment that is used, and the risk of injury that workers may face. The How to Become One tab describes how to prepare for a job in the occupation.
This tab can include information on education, training, work experience, licensing and certification, and important qualities that are required or helpful for entering or working in the occupation.
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