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Vascular Imaging Associates FAQ



Q: What is vascular ultrasound?
A: Vascular Ultrasound is the study of blood flow through the arteries and veins, to and from organs, using color and spectral Doppler ultrasound.

Q: Am I getting any radiation?
A: This is a safe modality of imaging that DOES NOT utilize ionizing radiation, like an xray or MRI.

Q: What is a Vascular Technologist/ Vascular Sonographer?
A: A Vascular Technologist/ Vascular Sonographer is an individual who has completed formal studies in Vascular Technology and Vascular Disease. These individuals often hold the credential of Registered Vascular Technologist (RVT®) or Registered Vascular Specialist (RVS®).

Q: Are there any restrictions or preparations necessary for these examinations?
A: Usually not. However on occasion, fasting may be required for imaging of the organs in the abdomen. If ever in doubt, ask your technologist when you schedule your appointment.

Q: What is a STROKE?
A: A stroke is an event that impairs oxygenated blood flow to the hemispheres of the brain. This usually occurs when plaque breaks off of the vessel and travels to the smaller blood vessels in the brain. It can also occur when a small blood vessel in the brain ruptures.

Q: What is PAD?
A: PAD stands for Peripheral Arterial Disease. This is a diagnosis that affects over 10 million people in the United States. Atherosclerosis or plaque begins to develop in the arteries in the leg and reduces the amount of oxygen to your muscles and tissue. This can be limb threatening if not properly addressed.

Q: What is Venous Insufficiency (Varicose Veins)?
A: Venous insufficiency relates to malfunctioning valves located in the venous system. This can affect any area of the body, but is more commonly realized in the legs and ankles. As you walk, there are tiny valves strategically located within the veins that assist blood flow back to the heart and lungs. These valves are supposed to close completely after each opening. Sometimes these valves will take longer to close, or in some circumstances not close at all. This will give rise to lower leg swelling, discomfort and ultimately painful skin ulcers.

Q: What is DVT?
A: DVT stands for Deep Vein Thrombosis. This is a serious diagnosis that can be a potentially life threatening, if proper medical care is not given. Blood begins to clot or harden in the vein, usually around valves. When a person begins to walk, that clot can break loose and travel to the heart or lungs.

Q: What are associated risk factors for Vascular Disease?
A: There can be many risk factors associated with vascular disease, but the most common ones are High Blood Pressure (Hypertension), High Cholesterol (Hyperlipidemia), Diabetes, Smoking, Heart Disease and Obesity. A family history of heart disease is also an important risk factor, which is considered genetic in origin.

For more information, please feel free to email us at info@vascularimagingassoc.com