A Pulse Volume Recording (PVR) test is a non-invasive vascular evaluation used to measure blood flow and circulation in the arteries of the legs and arms. This test helps diagnose peripheral artery disease (PAD), arterial blockages, and other vascular conditions that affect circulation. By assessing pressure changes in different parts of the body, the PVR test provides valuable insights into arterial health and helps guide treatment plans for improved vascular function.
At Vascular Surgery Associates in Los Angeles & Santa Monica, we use PVR testing to accurately evaluate blood flow issues, detect early signs of vascular disease, and prevent complications such as ulcers, gangrene, or amputation.
What Is a PVR Test?
A Pulse Volume Recording test measures changes in blood volume within the arteries using specialized blood pressure cuffs and Doppler ultrasound technology. It is a highly effective tool for determining whether arteries are narrowed, blocked, or compromised due to PAD or other circulatory issues.
Unlike traditional blood pressure readings, PVR testing evaluates blood flow at multiple levels in the limbs, identifying the severity and location of arterial disease.
Why Is a PVR Test Important?
Peripheral artery disease (PAD) affects nearly 8.5 million Americans, and many individuals go undiagnosed until symptoms worsen. PVR testing allows for early detection of arterial disease, reducing the risk of serious complications such as non-healing wounds, infections, or limb loss.
This test is especially important for individuals at risk for:
Peripheral Artery Disease (PAD)
Diagnosing narrowed arteries in the legs
Aneurysms
Assessing abnormal artery enlargements
Chronic Wounds or Ulcers
Evaluating healing potential based on blood circulation
Leg Pain or Cramping While Walking
Determining if symptoms are caused by poor blood flow
How Does a PVR Test Work?
- Blood pressure cuffs are placed on the arms, thighs, calves, and ankles to measure blood flow at different levels.
- Doppler ultrasound technology is used to evaluate arterial waveforms.
- Changes in blood volume are recorded as waveforms, which indicate the presence of vascular blockages or reduced circulation.
- Specialists analyze the results to determine if further testing or vascular treatments are needed.
Who Should Get a PVR Vascular Evaluation?
A PVR test is recommended for individuals who:
- Experience leg pain, cramping, or numbness while walking (claudication)
- Have diabetes, high blood pressure, or high cholesterol
- Have slow-healing wounds or ulcers on the legs or feet
- Have a family history of PAD, stroke, or vascular disease
- Show symptoms of poor circulation, including cold or discolored toes
Dedicated to Excellence in Vascular Care Since 1963
Vascular Surgery Associates (VSA) has established itself as a cornerstone of vascular health in Southern California, combining decades of experience with cutting-edge treatment methods. Founded by visionary surgeons in 1963, our practice has grown from pioneering beginnings into one of the busiest and most respected vascular surgery groups in the Western United States.
Accurate Vascular Testing in Los Angeles & Santa Monica
At Vascular Surgery Associates, we provide state-of-the-art PVR testing to ensure early detection and proper management of vascular conditions. If you’re experiencing leg pain, poor circulation, or symptoms of PAD, our vascular specialists offer expert evaluation and personalized treatment solutions.
Schedule a PVR vascular evaluation today at Los Angeles & Santa Monica’s leading vascular care center to take control of your circulatory health.