Vascular Care
At EPIC Heart & Vascular Center, we offer expert Renal Angiography & Angioplasty services near you to detect and treat narrowing or blockages in the arteries that supply blood to the kidneys. Our board-certified interventional specialists use cutting-edge, minimally invasive techniques to restore proper blood flow and help preserve kidney function.
Renal Angiography is a diagnostic imaging test that uses contrast dye and X-ray to visualize the renal arteries—the blood vessels that supply your kidneys. If a blockage or narrowing (renal artery stenosis) is detected, Renal Angioplasty may be performed during the same session. In this procedure, a small balloon is inflated inside the narrowed artery to widen it, often followed by placement of a stent to keep it open.
Uncontrolled or resistant high blood pressure
Sudden worsening of kidney function
Decreased kidney size on imaging
Suspected renal artery stenosis
Flash pulmonary edema
Abnormal kidney function tests
Pre-surgical evaluation
The procedure begins with local anesthesia. A small catheter is inserted through the groin or wrist and guided to the renal arteries. Contrast dye is injected to take X-ray images. If narrowing is confirmed, angioplasty is done by inflating a tiny balloon at the site of blockage. A stent may then be inserted to maintain long-term artery openness. The procedure usually takes 1–2 hours and most patients go home the same day or the next.
Same-day angiography & angioplasty options
Experienced board-certified interventional cardiologists
Advanced imaging and stent technologies
Minimally invasive technique with quick recovery
Three convenient locations in the Greater Houston area
Accepting most major insurance plans, including Medicare
Whether you are facing kidney-related symptoms or have been diagnosed with renal artery disease, our team ensures fast diagnosis and effective treatment with a personalized approach.
Get expert renal vascular care close to home at one of our advanced cardiovascular centers:
17070 Red Oak Dr #405, Houston, TX 77090
(832) 432-1951
155 School St, Suite 220, Tomball, TX 77375
(832) 304-2070
6534 Greatwood Parkway, Unit A, Sugar Land, TX 77479
(832) 645-8992
MD, FSCAI, FACC, FACP, FASNC
Board-Certified Interventional & General Cardiologist
Clinical Associate Professor | EPIC Heart & Vascular Center
Dr. M. Usman Khan is a confident, compassionate, and highly skilled interventional and general cardiologist with a reputation for excellence in patient care, academic achievement, and clinical innovation. His expertise spans a wide spectrum of diagnostic and therapeutic procedures for heart, arterial, and venous diseases.
A graduate of the prestigious King Edward Medical College, Dr. Khan earned the distinction of being named both Best Graduate and Most Distinguished Graduate. He was honored with four gold medals, two silver medals, and multiple academic awards. His prolific research career includes more than 30 peer-reviewed publications in leading medical journals and multiple accolades for his contributions to cardiovascular science.
Dr. Khan has held notable leadership positions, including:
Member of the Board of Trustees, Tennessee Medical Association (TMA)
Chair of the Residents & Fellows Section, Southeast Region
Delegate to the House of Delegates, American Medical Association (AMA)
He is a Fellow of the:
American College of Cardiology (FACC)
Society for Cardiovascular Angiography and Interventions (FSCAI)
American College of Physicians (FACP)
American Society of Nuclear Cardiology (FASNC)
Dr. Khan received specialized training under internationally renowned cardiologists, including Prof. Karl Weber and Prof. Michael Ragosta, further refining his advanced procedural skills.
Dr. Khan is known for delivering state-of-the-art care using both basic and advanced cardiovascular techniques, including:
Coronary & Peripheral Angioplasty and Stenting
Radial and Femoral Cardiac Catheterization
Impella & Intra-Aortic Balloon Pump Support
Rotational and Laser Atherectomy
PFO & ASD Closure
Transcatheter Aortic Valve Replacement (TAVR)
Alcohol Septal Ablation
Venous Ablation & VenaSeal Procedures
Thrombectomy for Blood Clots
Stress Testing (SPECT, PET, and Echocardiography)
Echocardiography (TTE and TEE)
Loop Recorder Implants, Pacemaker Placement, and Cardioversion
Dr. Khan was awarded as ‘the best graduate’ and ‘the most distinguished graduate’ from King Edward Medical College – one of the oldest and most renowned institutes in South Asia. He also won 4 gold medals, 2 silver medals and 2 awards of distinction. He has authored over 30 peer reviewed articles in the leading medical journals worldwide and has received several research awards. He was elected as the member of board of trustees and Chair of residents and fellows’ section of Tennessee Medical Association (TMA); Chair of Southeast Region of residents and fellows’ section and Delegate to the House of Delegates of American Medical Association (AMA).
He has been awarded with fellowship status by American College of Cardiology (ACP), American College of Physicians (ACC) and American Society of Nuclear Cardiology (ASNC) apart from his several board certifications. He has been trained by some of top most and internationally recognized icons in cardiovascular medicine and interventional cardiology including Prof. Karl Weber and Prof. Michael Ragosta.
Dr. Khan specializes in both basic and advanced cardiovascular diagnostic and therapeutic modalities including simple and complex percutaneous coronary and vascular interventions, cardiac catheterization through both radial and femoral approaches, advanced cardiac support including Impella, intra-aortic Balloon Pump, rotational and laser atherectomy, PFO and ASD closure, Alcohol Septal Ablation, transcatheter aortic valve replacement (TAVR), carotid and peripheral angiography and angioplasty, venous ablations and use of venaseal, interventions for occluded coronary and peripheral vessels, interventions for venous thrombo-embolism, transthoracic and trans-esophageal echocardiography, stress testing with SPECT, PET and echocardiography, Loop recorder implant, temporary venous pacemaker, cardioversion and electrocardiography.
Dr. Khan offers state of the art care in cardiovascular diseases. He gives utmost priority to build a sincere, personable and cordial relationship with his patients and their families….
Care is led by Dr. M. Usman Khan, MD, FACC, an interventional and general cardiologist. New patients can review patient information and the insurance plans we accept.
Heart & Vascular Care Close to Home
Book a visit with our board-certified cardiologists at any of our three offices. Our team will call you to confirm your time and insurance.
Houston (NW / Red Oak)
17070 Red Oak Dr #405, Houston, TX 77090
832-432-1951
Tomball
155 School St Ste 220, Tomball, TX 77375
832-304-2070
Sugar Land (Greatwood)
6534 Greatwood Pkwy Unit A, Sugar Land, TX 77479
832-645-8992
For a medical emergency, call 911.
Schedule an Appointment
Fill out the form and our team will contact you to confirm your visit.
Call the office nearest you
Houston NW / Red Oak · 832-432-195117070 Red Oak Dr #405, Houston, TX 77090 Tomball · 832-304-2070155 School St Ste 220, Tomball, TX 77375 Sugar Land / Greatwood · 832-645-89926534 Greatwood Pkwy Unit A, Sugar Land, TX 77479For a medical emergency, call 911.