Autonomic Nervous System (ANS) Testing in Katy, TX
VitalScan ANS+ — Advanced Early Detection for Heart & Nerve Health
Your autonomic nervous system controls vital body functions such as heart rate, blood pressure, breathing, temperature regulation, digestion, and stress response. When the system is not working properly, dangerous health changes can occur quietly — even before symptoms are noticeable.
VitalScan ANS+ is a U.S. FDA 510(k)-cleared diagnostic tool that performs non-invasive ANS testing to uncover early imbalance in heart and nerve function.
ANS Testing is strongly recommended for patients with:
◉ Hypertension or heart disease
◉ Diabetes or metabolic risk
◉ Dizziness, fainting, or rapid heartbeat
◉ Numbness or tingling in hands or feet
◉ Chronic stress, fatigue, or neuropathy
◉ Poor circulation or cold extremities
Our Physicians
DR. NADIA H. ABBASI, MD..
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Why ANS Testing Matters
Proactive Heart and Nerve Health: Detect Hidden Risks Before Symptoms Appear.
The autonomic nervous system plays a critical role in maintaining cardiovascular and neurological stability. When it becomes impaired, serious conditions may develop silently. ANS dysfunction is associated with:
◉ Sudden Cardiac Death
Irregular heart regulation increases the chance of fatal arrhythmias.
◉ Silent Heart Attack Risk
Heart attacks may occur without pain due to impaired nerve signals.
◉ Cardiac Autonomic Neuropathy (CAN)
A diabetic complication that increases risk of heart rhythm problems and heart failure.
◉ Orthostatic Hypotension & POTS
Abnormal blood pressure control when standing — causing dizziness, rapid heartbeat, or fainting.
◉ Syncope and Unexplained Dizziness
Decreased brain blood flow can lead to passing out and fall-related injuries.
◉ Vascular Abnormalities
Decreased artery elasticity and circulation issues that increase organ stress.
◉ Metabolic Syndrome & Obesity-Related Diseases
Contributes to insulin resistance, cholesterol issues, chronic inflammation, and faster disease progression.
Early identification allows intervention before dangerous events occur, protecting long-term heart and brain health.
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Physician for Adult Primar Care & Internal Medicine.
Accepting new patients! We are now also offering tele-visits for your safety and convenience.
We accept most public and private insurance plans. We also offer special pricing for cash-paying patients for most procedures.
Board-Certified Internist Providing Personalized Patient Care
INTERNIST IN KATY, TX
MEET DR. NADIA H. ABBASI, MD
Dr. Abbasi completed her residency at University of Illinois at Advocate Christ Medical Center in Chicago in 2010. She moved from Chicago to Houston in 2013. Since then she has been practicing in major Houston area hospitals including Houston Methodist Hospital at The Medical Center, Houston Methodist Sugar Land Hospital, Houston Methodist West Hospital, Memorial Hermann Medical Center, and Memorial Hermann Katy, TX.
Dr. Abbasi believes in a patient-physician partnership. She enjoys working with patients to improve quality of life and longevity. She also believes that communicating the importance of risk factor modification and prevention is often the most important contribution she makes to the partnership. She truly enjoys being the patient's primary physician and working with specialists, as needed, to coordinate the best care for her patients. Dr. Abbasi is accepting new patients.
Clinical Interests & Services
Your Nerves, Your Health, Our Care.
Early Detection, Personalized Care, and Better Long-Term Outcomes for Your Autonomic Nervous System.
Advanced ANS Testing to Protect Your Heart, Improve Circulation, and Prevent Silent Complications.
What VitalScan ANS+ Evaluates
○ Overall autonomic balance — Sympathetic vs. Parasympathetic function
○ Body’s response to stress, posture changes, therapies, and medication
○ Hidden cardiovascular risk markers
○ Blood vessel elasticity and peripheral circulation
○ “Biological vascular age” linked to arteriosclerosis risk
○ Early nerve damage in diabetic or pre-diabetic patients
○ Metabolic risk associated with obesity and high cholesterol
ANS testing serves as a true health barometer — guiding personalized care.
How ANS Testing Helps Patients
○ Identifies hidden disease before symptoms worsen
○ Helps explain dizziness, palpitations, or abnormal BP changes
○ Predicts risk of heart-related complications and hospitalizations
○ Guides treatment and lifestyle changes based on real-time physiology
○ Monitors whether medications and therapies are working effectively
○ Supports fall-risk and fainting prevention efforts
Better data leads to better medical decisions — and better long-term outcomes.
Call PIMAH, the Internists located in Katy, Houston, TX today to confirm your appointment.
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HINDI - SPANISH - URDU - LANGUAGES LISTED ARE SPOKEN BY DOCTOR AND/OR OFFICE STAFF.
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Who Should Consider ANS Testing?
◉ People with diabetes or pre-diabetes
◉ Adults with hypertension or cholesterol problems
◉ Individuals with stress disorders, fatigue, or sleep issues
◉ Those experiencing numbness, tingling, or cold extremities
◉ Patients with a family history of heart disease
◉ Anyone seeking an early warning system for cardiovascular health
If you experience symptoms that are vague or unexplained, ANS testing may reveal the root cause.
A Simple, Comfortable, Non-Invasive Test
- No injections
• No radiation
• No downtime
Performed in-office at our Katy clinic — results reviewed directly with your physician and used to personalize your treatment plan.
Protect Your Cardiovascular and Neurological Health
Why Choose PIMAH for ANS Testing in Katy, TX?
Choosing the right clinic for advanced diagnostic testing is essential for accurate detection and effective care planning. At Premier Internal Medicine Associates of Houston (PIMAH), we ensure every patient receives high-quality evaluation and a personalized approach.
◉ Board-Certified Internal Medicine Expertise
Dr. Nadia Abbasi brings extensive experience in identifying subtle autonomic disorders that often go overlooked in routine visits.
◉ State-of-the-Art Technology
We use VitalScan ANS+, an FDA-cleared diagnostic system that delivers precise cardiovascular and neurological insight in just minutes.
◉ Early Intervention Strategy
Our focus is on detecting abnormal trends early — long before symptoms become severe — helping prevent emergency events and hospitalizations.
◉ Personalized Treatment and Monitoring
Results are integrated into a custom care plan with ongoing follow-up to track improvement and treatment response.
◉ Convenient Katy Location & Same-Day Appointments
Local care close to home — making life-saving diagnostics easier and more accessible.
◉ Multilingual Support
Our team accommodates diverse patients with staff who speak Hindi, Urdu, and Spanish.
◉ Most Insurance Plans Accepted
Testing is affordable and accessible with cash-pay options also available for patients without insurance coverage.
At PIMAH, we believe your heart and nerve health deserve proactive protection, not passive observation.
State-of-the-Art Diagnostics with a Personalized Approach for Lifelong Cardiovascular and Neurological Health.
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APPOINTMENT REQUEST FOR INTERNAL MEDICINE PHYSICIAN IN KATY, TX.
We typically have same-day appointment availability. Contact us directly or book an appointment using our convenient online scheduling system.
CONVENIENT LOCATION THE INTERNIST PRACTICE IN KATY.
Convenient location near i-10 katy freeway in the katy medical arts center offers ease of access to our patients. Click here to get directions or call our office directly at : (281) 398-8044
HEALTH INSURANCE, THAT ARE ACCEPTED WITH PIMAH
We accept most public and private insurance plans. We also offer special pricing for cash paying patients for most procedures.