Timely ICD & Pacemaker Check in Katy for Long-Term Heart Health
Ensure your heart device is working exactly as it should with a professional ICD & Pacemaker Check in Katy. Whether you’re experiencing symptoms, due for a routine follow-up, or just want peace of mind, our board-certified cardiologists provide expert evaluations in a supportive, patient-first environment. We use advanced device interrogation tools to assess function, battery status, lead performance, and detect any irregularities—ensuring your pacemaker or implantable cardioverter defibrillator (ICD) keeps protecting your heart as intended.
ICD & Pacemaker Check in Katy for Reliable, Ongoing Heart Rhythm Management
If you have a pacemaker or implantable cardioverter-defibrillator (ICD), routine checks are vital to ensure your device is functioning correctly and adapting to your heart’s needs. These checks help prevent complications and ensure you’re getting the maximum benefit from your device.
At Advanced Cardiology, located in Katy and proudly serving Sugar Land, Richmond, and the Greater Houston area, we provide comprehensive ICD & pacemaker evaluations to keep your heart rhythm steady and your device up to date.
Led by our board-certified cardiologist, Dr. Adnan Khalid, every device check includes an in-depth review of your heart rhythm data, battery status, lead function, and device settings. Whether you’re experiencing symptoms or attending a routine follow-up, our clinic is equipped with advanced diagnostic tools to support your long-term heart health.
Meet the Cardiologist

Adnan Khalid, MD, Cardilogist
Education
Dr. Adnan Khalid, MD
Adnan Khalid, MD, specializes in treating coronary artery disease, peripheral artery disease, heart failure, hypertension, arrhythmias, and hyperlipidemia. He has over 10 years of experience in the field of cardiovascular medicine.
Dr. Khalid graduated from his medical school among the top 10 out of 250 medical students in his class. He is fellowship trained in cardiovascular diseases, interventional cardiology, advanced heart failure, and transplant cardiology. He is focused on providing personalized and compassionate care. Dr. Khalid believes in spending time with his patients and listening to their needs and is committed to offering excellent care.
Dr. Khalid is an avid reader. He is eager to learn new things; He likes to work out and spend time with his family. When off from work, he likes to travel and spend time in nature along with family and friends. He is married with three children. Dr. Adnan Khalid is now seeing patients at our Katy and Sugar Land clinics—accepting new patients from Houston and surrounding areas.
Board Certifications
American Board of Internal Medicine
Interventional Cardiology


Why Regular ICD & Pacemaker Checks Matter
If you have a pacemaker or ICD, regular checkups are key to making sure your device is functioning properly and keeping your heart rhythm stable. Even if you feel fine, devices may need adjustments or battery evaluations to continue working effectively.
What We Look For During a Device Check:
Battery Life & Device Longevity
Why It Matters: All implanted devices have limited battery life, typically lasting 5–10 years.
How We Help: We check remaining battery capacity and schedule replacement before any interruption occurs.
Lead Function & Positioning
Why It Matters: Leads (wires) deliver electrical signals from the device to your heart. Any movement or malfunction can affect performance.
How We Help: Our cardiologists assess lead integrity to ensure consistent, reliable pacing or shock delivery.
Heart Rhythm Tracking
Why It Matters: ICDs and pacemakers continuously monitor your heart rhythm and may detect episodes you didn’t notice.
How We Help: We review stored data to detect silent arrhythmias, which can help prevent complications.
Device Settings Optimization
Why It Matters: As your heart health changes, your device settings may need fine-tuning for better outcomes.
How We Help: We make real-time adjustments to optimize pacing or shock thresholds based on your needs.
Signs of Infection or Complications
Why It Matters: Though rare, redness, swelling, or unusual symptoms at the implant site need urgent attention.
How We Help: Our checks include physical assessment and device interrogation to rule out complications.
We offer same-week ICD & pacemaker checks, so you never have to wait long to get the reassurance and expert care you deserve.
What an ICD & Pacemaker Check May Reveal
Battery Status & Device Longevity:
Why It Matters: A depleted battery can compromise your device’s ability to pace or deliver life-saving shocks.
What We Check: Our team evaluates battery voltage and estimated longevity to determine when a replacement may be needed—well before your device stops functioning.
Lead Function & Signal Transmission:
Why It Matters: Damaged or dislodged leads may fail to deliver impulses properly, putting you at risk for irregular rhythms.
What We Check: We test for lead impedance and sensing/pacing thresholds to ensure optimal electrical performance.
Device Programming & Rhythm Tracking:
Why It Matters: Your heart’s needs may change over time.
What We Check: We analyze stored data for arrhythmias like AFib, tachycardia, or pauses, and adjust settings to better control your rhythm and improve your quality of life.
Silent Arrhythmias or Missed Shocks:
Why It Matters: Many rhythm issues occur without noticeable symptoms but still pose a danger.
What We Check: Your device stores detailed rhythm records, which help us detect and treat hidden conditions before they escalate.
Alerts & Device Integrity Issues:
Why It Matters: Some device malfunctions trigger internal alerts that require quick intervention.
What We Check: We scan for any system errors, device alerts, or manufacturer recalls during your visit.
At Advanced Cardiology, our ICD & Pacemaker Checks provide the insights you need to stay ahead of heart rhythm problems—before they impact your health. Routine monitoring leads to safer, smarter care.

When to Schedule an ICD or Pacemaker Check
If you have an implanted pacemaker or ICD, routine checks are essential to ensure your device is working correctly and your heart stays protected. You should schedule a check-up if:
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You haven’t had a routine device check in the past 3–6 months
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You’ve experienced dizziness, fainting, or irregular heartbeats
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You’ve recently had a procedure or new diagnosis that may affect your heart
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You’re unsure whether your device is functioning optimally
At Advanced Cardiology, we offer in-person and remote ICD & pacemaker monitoring using advanced technology for early detection of any device or rhythm issues.

Insurance and Device Monitoring Coverage
Most insurance providers, including Medicare and private insurers, cover ICD and pacemaker checks when deemed medically necessary. If you’re unsure, our front desk team will be happy to verify coverage and help with pre-authorization.

What a Device Check May Lead To
Your ICD or pacemaker check can guide timely care decisions to protect your heart’s rhythm and overall health. Depending on results, your cardiologist may recommend:
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Adjusting device settings to improve heart rhythm performance
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Replacing device batteries or leads if nearing end of life
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Additional heart testing (echocardiogram, stress test)
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Medication changes to better manage underlying heart conditions
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Immediate intervention if serious rhythm issues are detected
Same-week appointments available—schedule your ICD & Pacemaker Check today and stay ahead of potential heart complications.
New Patient Paperwork At Advanced Cardiology
Please print out your paperwork and bring it to your appointment at Advanced Cardiology. If your insurance requires authorization, please be sure to have that information sent to our office or bring it with you to your appointment, along with any medical records you may have. Please also make sure to bring your insurance cards, photo ID, and medication list.
Thank you, and we look forward to meeting you! Contact us today with any questions.
Call to Schedule Your Appointment!
Most insurance plans accepted
(713) 258-6111
Houston Cardiologist
We diagnose and treat heart disease, such as congenital heart defects, coronary artery disease, heart rhythm disorders and heart failure.
About our Cardiologist: Comments from our Patients
# Cooperative & professional staff. Dr. Khalid is highly competent & experienced. Very kind & friendly too.
# He’s A Very Caring & Concerned Doctor. He Asks Important Questions, He Allows Me To Ask Questions & Fully Answers To My Satisfaction. He Diagnosis & Does Whatever It Takes To Fix My Health Issues. He’s A Wonderful Doctor…& Most Of All, I Trust Him & His Staff.
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