Vascular Care

Vascular Care in Miami: PAD & Venous Disease Treatment

amavita Heart and Vascular Health® treats peripheral artery disease (PAD) and chronic venous insufficiency (CVI) in Miami with minimally invasive, catheter-based endovascular procedures — most with same-day discharge.

Book a leg circulation check Call (305) 249-5666

In short

Minimally invasive treatment for PAD and CVI

Our endovascular procedures use small catheter-based access points instead of open surgery. That means most patients go home the same day, return to walking quickly, and avoid the long recovery and scarring of traditional vascular surgery. Dr. Pedro Martinez-Clark and his team have performed thousands of peripheral vascular procedures across Miami-Dade County.

Minimally invasive vascular interventions for peripheral artery disease, chronic venous insufficiency, and carotid disease
Treatment options range from medication management to advanced catheter-based procedures
Schedule directly: (305) 249-5666
Servicing patients across Miami-Dade County in three languages

Start with what you feel

Leg pain when you walk

Cramping that starts after a certain distance and eases with rest.

A wound that will not heal

A sore on the foot, ankle, or shin still open after several weeks.

Swollen legs or ankles

Swelling that worsens through the day.

Varicose veins

Bulging veins with aching or heaviness.

Knee arthritis pain

Knee osteoarthritis pain not relieved by earlier treatments.

All conditions

Heart, leg, vein, and knee problems we evaluate.

Peripheral Artery Disease (PAD)

PAD is a circulatory condition in which narrowed arteries reduce blood flow to the limbs — most commonly the legs. Untreated, it can lead to claudication (pain when walking), non-healing wounds, and in severe cases, limb loss. We treat PAD with angioplasty, atherectomy, and stenting to restore healthy blood flow.

PAD warning signs to know

If any of these sound familiar, a conversation with a board-certified cardiologist is a good next step.

Leg pain or cramping when walking that eases with rest (claudication)
Leg numbness, weakness, or heaviness
Coldness in the lower leg or foot, especially compared to the other side
Sores or wounds on toes, feet, or legs that heal slowly or won’t heal
A change in the color of the legs or feet (pale, bluish)
Shiny skin, hair loss, or slower toenail growth on the legs
Weak or absent pulse in the legs or feet
Erectile dysfunction (can be an early vascular warning sign)

Chronic Venous Insufficiency (CVI)

CVI occurs when leg veins fail to return blood efficiently to the heart, causing swelling, aching, varicose veins, skin discoloration, and venous ulcers. We offer modern catheter-based treatments — including thermal and non-thermal vein closure — that are performed at our surgery center and require minimal downtime.

Treatment is aimed at improving comfort, mobility, and the appearance of the legs, and at lowering the risk of long-term complications such as venous ulcers and blood clots.

Genicular Artery Embolization (GAE) for Knee Osteoarthritis

Non-surgical knee pain treatment in Miami. GAE is a minimally invasive, image-guided procedure aimed at reducing chronic knee pain from osteoarthritis by targeting the abnormal blood vessels driving inflammation in the knee joint — without surgery, general anesthesia, or knee replacement.

Symptoms we treat

Persistent knee pain from mild-to-moderate osteoarthritis
Pain that limits walking, stairs, or sleep
Tenderness and swelling around the knee joint
Inadequate relief from medication, injections, or physical therapy
Patients not ready for — or wanting to avoid — knee replacement

Treatment overview

Outpatient, image-guided procedure (about 1–2 hours)
Performed under local anesthesia with light sedation
Tiny pinhole access — no surgical incision
Microscopic particles block abnormal arteries fueling joint inflammation
Most patients go home the same day

What published studies report

Meaningful pain reduction in roughly 70–80% of patients
Initial relief within 1–4 weeks; continued improvement over months
Better mobility, sleep, and daily function
Return to normal activities within a few days
Durable benefit reported out to 1–2+ years in published studies

Learn more about GAE

Results differ from person to person. Whether GAE is a reasonable option for your knee is confirmed at a consultation.

Hospital Affiliations

Where Dr. Martinez-Clark Practices

Dr. Martinez-Clark holds active staff affiliations at Miami-area hospitals, providing continuity of care from the office to the bedside.

Mercy Hospital — part of HCA Florida Healthcare, Miami, FL. Affiliated cardiologist providing inpatient cardiovascular and vascular care.

Visit hospital website

Harvard Medical School · Beth Israel Deaconess

Training
ABIM triple board certified

Board certifications
Fellow of the American College of Cardiology

Fellowship
English · Spanish · Haitian Creole

Languages

How it works

What to Expect at Your First Visit

01

Schedule your vascular evaluation

Call or request online; our team confirms insurance and books at Kendall or North Miami Beach — typically within a week.
02

Symptom review & focused exam

We map your symptoms, examine pulses, skin, and swelling, and review any prior imaging you bring.
03

Non-invasive testing in-office

Most patients get ankle-brachial index (ABI), Doppler ultrasound, or vein-reflux studies during the same visit when needed.
04

Plain-language diagnosis

You’ll leave understanding what’s going on with your circulation and which treatment options fit your goals.
05

Minimally invasive treatment at our surgery center

If a procedure is warranted, most vascular treatments are performed at our surgery center through a pinhole — home the same day.

Vascular & GAE: Frequently Asked Questions

What is peripheral artery disease (PAD) and how is it treated?

What are the warning signs of PAD?

Common warning signs include leg cramping when walking, coldness or numbness in a foot, slow-healing sores on the feet or toes, and changes in leg skin color. If you notice these symptoms, schedule an evaluation.

What is chronic venous insufficiency (CVI)?

What is endovascular treatment?

Endovascular procedures use small catheter-based access points instead of open surgery. Most patients go home the same day, return to walking quickly, and avoid the long recovery and scarring of traditional vascular surgery.

What is Genicular Artery Embolization (GAE) for knee pain?

GAE is a minimally invasive, image-guided procedure that treats chronic knee pain from osteoarthritis by blocking the abnormal blood vessels driving inflammation in the knee joint — without surgery, general anesthesia, or knee replacement. Learn more on our dedicated Genicular Artery Embolization page.

Who is a candidate for Genicular Artery Embolization?

Adults with mild-to-moderate knee osteoarthritis whose pain is not adequately controlled by medication, physical therapy, or injections — and who want to delay or avoid knee replacement — are typically good candidates. A vascular consultation confirms eligibility.

How long does recovery from GAE take?

GAE is performed as an outpatient procedure with a tiny pinhole access. Most patients return to normal daily activities within a few days, with pain relief beginning in 1–4 weeks and continuing to improve over several months.

Do you accept my insurance?

Medicare and most insurance plans accepted — we confirm your coverage before the visit. See the plans we accept.

Self-pay

What it costs without insurance

If you pay without insurance, these are our self-pay prices. See all self-pay prices.

Self-pay prices

Arterial ultrasound (legs) $490 self-pay price
Venous ultrasound (legs) $365 self-pay price
Renal artery ultrasound $365 self-pay price
Abdominal aorta ultrasound $300 self-pay price
Carotid ultrasound $440 self-pay price
Ankle-brachial index (ABI) $180 self-pay price
Pulse volume recording (PVR) $285 self-pay price

Prices are for patients paying without insurance and may vary based on your visit. You will receive a written good faith estimate before your appointment. Our coordinator can answer any questions.

Concerned about leg pain, swelling, or vein issues?

A short vascular evaluation identifies whether PAD, CVI, or another circulation issue is the cause. Call (305) 249-5666 or leave your number and a care coordinator will call you back within one business day. We verify your insurance before your visit.

Book a leg circulation check