Cardiologist Serving Katy, Sugar Land, Greater Houston

Cardiology Consultant

Heart Failure Care in Katy & Sugar Land, TX

Advanced Cardiovascular Treatments for a Healthier Heart. Specialized Heart Care for Coronary Artery Disease, Heart Failure, and More

At Advanced Cardiology, Adnan Khalid, MD, provides individualized heart-failure care for adults at our Katy and Sugar Land offices. Dr. Khalid completed his internal medicine residency and cardiology fellowship at the University of Missouri–Kansas City School of Medicine, and his listed specialties include cardiovascular disease, interventional cardiology, and advanced heart failure and transplant cardiology. His approach focuses on identifying the cause and type of heart failure, relieving symptoms, optimizing appropriate treatment and helping patients protect their long-term cardiovascular health. Dr. Khalid is board-certified in Cardiovascular Disease, Interventional Cardiology, and Advanced Heart Failure and Transplant Cardiology.

Living with heart failure can affect your breathing, energy, sleep and ability to complete everyday activities. Whether you have recently received a heart-failure diagnosis, were hospitalized for worsening symptoms or are concerned about unexplained shortness of breath and swelling, timely cardiovascular evaluation is important.

Advanced Cardiology: Thoughtful Care for Stronger Hearts
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Physician-Led Care

Dr. Khalid reviews your symptoms, history and test results himself

Two Offices

Visits in Katy and Sugar Land

Hospital-Based Procedures

Catheter and device procedures at an affiliated hospital

Follow-Up Care

Office follow-up on medicines and risk factors

Medical Emergency Notice

Call 911 right away for sudden or worsening difficulty breathing, breathlessness at rest, chest discomfort that lasts more than a few minutes or goes away and comes back, fainting, unresponsiveness, bluish or gray lips, sudden confusion, or coughing up pink, frothy mucus. Also call 911 for chest discomfort with a cold sweat, nausea, lightheadedness, or discomfort in the arms, back, neck, jaw or stomach. Symptoms do not have to be severe to be an emergency.

Do not use an online appointment form, an office phone message or the patient portal during an emergency; they are not monitored for emergencies. The American Heart Association recommends calling 911 for possible heart-attack warning signs, including chest discomfort and shortness of breath.

Heart Failure Care That Starts With the Right Diagnosis

Heart failure is not a single disease, and it does not mean that the heart has stopped. It is a clinical condition in which the heart cannot fill with or pump blood as effectively as the body needs.

Some people develop heart failure because the heart muscle has become weak. Others have a heart that contracts normally but has become too stiff to fill properly. Heart failure may affect the left side, right side or both sides of the heart.

Symptoms can develop gradually or appear after a heart attack, rhythm disorder, infection, uncontrolled blood pressure or another serious medical event. Because treatment depends on the cause and type of heart failure, an accurate diagnosis is essential.

Advanced Cardiology evaluates both suspected and previously diagnosed heart failure. We also provide follow-up care for patients who need medication optimization, symptom monitoring or reassessment following a hospitalization.

The American Heart Association describes shortness of breath, fatigue, fluid-related swelling, cough and weight changes among the common manifestations of heart failure.

When Should You See a Cardiologist About Heart Failure Symptoms?

Consider scheduling a cardiology evaluation when you experience new, recurring or worsening symptoms such as:

  • Shortness of breath during routine activity
  • Difficulty breathing when lying flat
  • Waking during the night feeling short of breath
  • Swelling in the feet, ankles, legs or abdomen
  • Unexplained or rapid weight changes
  • Unusual fatigue or weakness
  • Reduced ability to walk, climb stairs or exercise
  • A persistent cough or wheezing
  • A racing or irregular heartbeat
  • Dizziness, lightheadedness or fainting
  • Loss of appetite, nausea or abdominal fullness
  • A recent hospital visit for fluid buildup or breathing difficulty

These symptoms are not always caused by heart failure. Lung disease, kidney disease, anemia, thyroid disorders, medication effects and several other conditions can produce similar symptoms. A medical evaluation helps determine the underlying cause.

Patients who have already been diagnosed should contact the office promptly if their symptoms are changing, their swelling is increasing, they need more pillows to breathe comfortably, or their weight changes beyond the threshold established in their personal heart-failure action plan.

Compassionate Cardiology, Expert Care.

Meet Adnan Khalid, MD – Your Cardiologist in Katy & Sugar Land

Adnan Khalid, MD, is a fellowship-trained cardiologist who cares for patients with coronary artery disease, peripheral artery disease, heart failure, hypertension, arrhythmias and high cholesterol. He earned his medical degree at Nishtar Medical College and completed his internal medicine residency and cardiology fellowship at the University of Missouri–Kansas City School of Medicine.

Dr. Khalid holds board certifications in Internal Medicine, Cardiovascular Disease, Interventional Cardiology, and Advanced Heart Failure & Transplant Cardiology. He speaks English, Arabic, Hindi and Urdu.

Known for his patient-centered approach, he takes the time to educate patients about their condition, explain treatment options, and develop individualized care plans. Outside the clinic, he enjoys reading, traveling, fitness, and spending time with his wife and three children.

“I believe in treating every patient like family, ensuring they feel supported, informed, and empowered throughout their heart care journey.” – Dr. Khalid

CONDITIONS WE TREAT

Advanced Cardiology evaluates and manages a broad range of heart and blood vessel conditions at our Katy and Sugar Land offices, following current evidence-based guidelines.

CONDITIONS WE TREAT

Our Katy & Sugar Land Offices

Common Signs and Symptoms of Heart Failure

Shortness of breath

Breathlessness may occur during exercise, walking or other daily activities. As heart failure progresses, some people experience difficulty breathing while resting, lying flat or sleeping.

Swelling and fluid retention

Fluid can accumulate in the feet, ankles, legs or abdomen. Shoes or clothing may feel tighter, and body weight may increase over a relatively short period.

Fatigue and reduced stamina

When the heart cannot meet the body’s demands efficiently, everyday tasks may require more effort. Patients may notice difficulty walking through a store, carrying groceries, climbing stairs or completing routine household activities.

Persistent cough or wheezing

Fluid congestion may contribute to coughing or wheezing. If you cough up pink, frothy or blood-tinged mucus, call 911.

Rapid or irregular heartbeat

The heart may beat faster in an attempt to meet the body’s needs. Some patients also have atrial fibrillation or another rhythm disorder that contributes to or worsens heart failure.

Appetite and concentration changes

Some people experience nausea, reduced appetite, abdominal fullness, confusion or difficulty concentrating, particularly when heart failure becomes more advanced.

Report new or changing symptoms to your healthcare team. Call 911 for sudden or worsening breathing difficulty, breathlessness at rest, chest discomfort or fainting.

What Causes Heart Failure?

Heart failure can result from any condition that damages, weakens, stiffens or places excessive strain on the heart.

Common causes and contributing conditions include:

  • Coronary artery disease
  • A previous heart attack
  • Long-standing high blood pressure
  • Cardiomyopathy or heart-muscle disease
  • Heart-valve disease
  • Atrial fibrillation and other rhythm disorders
  • Congenital heart conditions
  • Diabetes
  • Chronic kidney disease
  • Obesity
  • Sleep apnea
  • Inflammation or infection affecting the heart
  • Certain medications, toxins or excessive alcohol use
  • Pulmonary hypertension and some lung conditions

Some patients have more than one contributing cause. For example, high blood pressure, diabetes and coronary artery disease may occur together and progressively affect heart structure and function.

Our evaluation is designed to identify both the heart-failure syndrome and the conditions contributing to it. Treating those underlying problems is an important part of the long-term care plan. The NHLBI notes that heart failure may be associated with coronary disease, hypertension, cardiomyopathy and other conditions that affect heart function.

Understanding the Different Types of Heart Failure

Your cardiologist may describe heart failure according to the heart’s structure, the side affected or its ejection fraction.

Heart failure with reduced ejection fraction

Heart failure with reduced ejection fraction, or HFrEF, occurs when the main pumping chamber does not contract strongly enough. It is generally associated with a left-ventricular ejection fraction of 40% or lower.

Heart failure with mildly reduced ejection fraction

HFmrEF is generally used when the ejection fraction falls between approximately 41% and 49%. Treatment is individualized based on symptoms, medical history and the conditions contributing to heart failure.

Heart failure with preserved ejection fraction

In HFpEF, the percentage of blood pumped from the left ventricle may remain within a preserved range, but the heart muscle may be stiff and unable to fill normally. A preserved ejection fraction does not by itself rule out heart failure.

Heart failure with improved ejection fraction

Some patients who previously had a reduced ejection fraction improve after treatment. Continued medical follow-up is still important because stopping effective therapy may allow the condition to worsen again.

Right-sided heart failure

Right-sided heart failure can cause swelling in the legs or abdomen and may be associated with left-sided heart failure, pulmonary hypertension, valve disease or certain lung conditions.

Current ACC classifications distinguish reduced, mildly reduced, preserved and improved ejection-fraction categories.

How Heart Failure Is Diagnosed

A heart-failure diagnosis is based on your symptoms, medical history, physical examination and appropriate testing. No single symptom or test should be considered in isolation.

Medical history and symptom review

Your cardiologist may ask about:

  • When symptoms started
  • Which activities cause shortness of breath
  • Whether breathing is more difficult when lying flat
  • Recent weight changes
  • Swelling in the legs or abdomen
  • Previous heart attacks or heart procedures
  • High blood pressure, diabetes or kidney disease
  • Family history of heart disease or cardiomyopathy
  • Recent hospitalizations
  • Current prescription medicines, over-the-counter products and supplements

Physical examination

The examination may include checking your blood pressure, pulse, oxygen level and body weight, listening to the heart and lungs, and looking for signs of fluid retention or circulation problems.

Electrocardiogram

An EKG, performed in our office, records the heart’s electrical activity. It may identify a previous heart attack, an abnormal heart rhythm or another finding that warrants additional evaluation.

Echocardiogram

An echocardiogram uses ultrasound to evaluate heart structure and movement. It can help assess:

  • Ejection fraction
  • Heart-chamber size
  • Heart-muscle function
  • Valve function
  • Filling patterns
  • Pressure estimates
  • Fluid around the heart

Laboratory testing

Blood tests may be used to evaluate kidney function, electrolytes, liver function, thyroid function, blood counts and biomarkers associated with cardiac stress, such as BNP or NT-proBNP.

Additional testing when clinically appropriate

Depending on the patient’s symptoms and initial results, further evaluation may include:

  • Chest imaging
  • Stress testing
  • Coronary CT or coronary angiography
  • Cardiac MRI
  • Holter or event monitoring
  • Cardiac catheterization
  • Evaluation for sleep apnea
  • Genetic evaluation in selected cardiomyopathies

Not every patient needs every test. Testing should be selected according to symptoms, risk factors, prior results and the question the cardiologist is trying to answer.

Personalized Heart Failure Treatment

Heart-failure treatment depends on the cause, symptoms, ejection fraction, blood pressure, kidney function, potassium level, other medical conditions and the patient’s individual goals.

The objectives may include:

  • Relieving congestion and shortness of breath
  • Improving the ability to perform daily activities
  • Protecting heart function
  • Addressing the underlying cause
  • Reducing the risk of worsening symptoms or hospitalization
  • Supporting quality of life
  • Identifying when advanced treatment should be considered

Guideline-directed medical therapy

For eligible patients with heart failure and reduced ejection fraction, contemporary guideline-directed treatment commonly draws from four foundational medication groups:

  1. A renin-angiotensin system medication, such as an ARNI, ACE inhibitor or ARB
  2. An evidence-based beta blocker
  3. A mineralocorticoid receptor antagonist
  4. An SGLT2 inhibitor

Other medications may be appropriate depending on symptoms, heart rhythm, blood pressure, kidney function and the underlying cause. Diuretics, sometimes called water pills, may be prescribed to reduce fluid congestion and relieve swelling or breathlessness.

Treatment for preserved or mildly reduced ejection fraction is also individualized. It may include controlling congestion and blood pressure, considering appropriate evidence-based medication, and treating associated problems such as atrial fibrillation, coronary disease, diabetes, obesity, kidney disease and sleep apnea.

The ACC and AHA emphasize guideline-directed treatment for patients with current or previous heart failure, with medication selection based on the individual clinical situation. Updated ACC pathways also address treatment optimization for both reduced and preserved ejection-fraction heart failure.

Important: Do not start, stop or change a heart-failure medicine without speaking with the prescribing clinician. Several medicines require monitoring of blood pressure, kidney function and electrolytes.

Treating the underlying cause

Medication is only one part of heart-failure care. Your plan may also address:

  • Uncontrolled high blood pressure
  • Blocked coronary arteries
  • Previous heart-muscle damage
  • Atrial fibrillation or another arrhythmia
  • Heart-valve disease
  • Diabetes
  • Kidney disease
  • Sleep-disordered breathing
  • Thyroid disease
  • Lifestyle factors affecting cardiovascular health

Devices and procedures

Selected patients may benefit from a cardiovascular procedure or implanted device. Depending on the diagnosis, options may include:

  • Implantable cardioverter-defibrillator evaluation
  • Cardiac resynchronization therapy
  • Pacemaker treatment
  • Coronary angiography or revascularization
  • Heart-valve intervention
  • Treatment of an important rhythm disorder
  • Mechanical circulatory-support evaluation
  • Heart-transplant evaluation

These options are not appropriate for everyone. The decision depends on the heart-failure type, severity, test results, response to medication and overall health. Catheterization, device implantation, valve procedures and advanced-therapy evaluations are hospital-based; when one is recommended, it is scheduled at an affiliated hospital or coordinated with the appropriate program, and our office will explain where.

Living Well With Heart Failure

Heart-failure management continues between office visits. Your care team may recommend a personalized plan that includes the following.

Take medicines exactly as prescribed

Keep an updated medication list and tell your healthcare team about over-the-counter medicines, vitamins and supplements. Some products may affect blood pressure, kidney function, fluid retention or prescription medications.

Monitor your weight

When instructed, weigh yourself at the same time each day using the same scale and similar clothing. Contact your healthcare team when your weight changes beyond the threshold in your personal care plan.

Track symptoms

Record changes in breathing, swelling, fatigue, heart rate, blood pressure and activity tolerance when requested. Early recognition of worsening congestion may allow treatment to be adjusted before symptoms become severe.

Follow an individualized sodium and fluid plan

Reducing excess sodium may help limit fluid retention, but the appropriate amount varies. Some patients also need individualized fluid guidance. Follow the instructions provided by your clinician rather than applying a generic restriction.

Stay active safely

Regular activity may be beneficial for many medically stable patients. Ask your cardiologist what type and amount of activity is safe before beginning or intensifying an exercise program. Some patients may benefit from cardiac rehabilitation.

Manage related health conditions

Good control of blood pressure, diabetes, cholesterol, kidney disease, weight and sleep apnea can be an important part of heart-failure care.

Avoid tobacco

Smoking damages blood vessels and increases cardiovascular risk. Ask your healthcare team for help developing a cessation plan.

Keep follow-up appointments

Heart-failure medicines may need to be introduced or adjusted gradually. Follow-up allows the clinician to review symptoms, blood pressure, laboratory results and treatment tolerance.

AHA patient guidance recommends monitoring symptoms, weight, blood pressure and other measures selected by the care team. NHLBI guidance also emphasizes individualized sodium, activity and weight-management recommendations.

Advanced Heart Failure and Transplant Cardiology

Some patients continue to have significant symptoms despite appropriate treatment. Advanced heart failure may be considered when a person has:

  • Repeated heart-failure hospitalizations
  • Severe limitations during routine activities
  • Symptoms while resting
  • Increasing need for diuretic treatment
  • Difficulty tolerating recommended medicines
  • Low blood pressure that limits treatment
  • Worsening kidney or liver function
  • Progressive weakness or unintended weight loss
  • Serious rhythm problems
  • Ongoing symptoms despite optimized therapy

Early specialist assessment can help determine whether additional treatment, closer monitoring or evaluation for advanced therapy is appropriate.

Dr. Khalid’s training in Advanced Heart Failure and Transplant Cardiology supports evaluation of complex heart-failure cases. When services such as transplant assessment or mechanical circulatory support are appropriate, care is coordinated with the appropriate hospital-based advanced heart failure or transplant program. These therapies are not provided in our outpatient offices.

Why Choose Advanced Cardiology for Heart Failure Care?

Relevant specialist training

Dr. Adnan Khalid has training in cardiovascular disease, interventional cardiology, advanced heart failure and transplant cardiology.

Individualized treatment

Heart failure affects people differently. Recommendations are based on the type of heart failure, symptoms, contributing conditions, test results and treatment goals.

Care for related cardiovascular conditions

The practice also evaluates conditions that frequently contribute to heart failure, including coronary artery disease, hypertension, heart-rhythm disorders and valvular heart disease.

Clear patient education

Patients receive an explanation of their diagnosis, test results, medication plan, follow-up needs and warning signs to monitor at home.

Convenient Katy and Sugar Land locations

Patients can request cardiology appointments at two Greater Houston-area locations.

Advanced Heart Failure and Transplant Cardiology

Cardiovascular Disease

Your Heart, Our Priority.

What to Expect During a Heart Failure Appointment

Before your visit

Bring or upload:

  • Your current medication and supplement list
  • Recent hospital or emergency-room discharge records
  • Previous echocardiogram and cardiac-test results
  • Recent laboratory results
  • A list of symptoms and when they started
  • Home blood-pressure readings
  • A weight or symptom log, when available
  • Insurance information and photo identification
  • Questions you want to discuss

During your evaluation

Your appointment will generally include a review of your symptoms, cardiovascular history, previous testing, medications and risk factors. Dr. Khalid will perform a focused examination and determine whether additional testing is needed.

After your evaluation

You will receive an explanation of the findings and recommended next steps. Your plan may involve testing, medication changes, home monitoring, treatment of a contributing condition, follow-up laboratory work or coordination with another specialist.

Because heart-failure therapy often requires adjustment over time, follow-up is an important part of treatment.

Sources: NHLBI – Heart Failure · MedlinePlus – Heart Failure · American Heart Association – Warning Signs of a Heart Attack · NHLBI – Heart Tests

Heart Failure Care in Katy, TX

Advanced Cardiology provides heart-failure evaluations and follow-up care at its Katy office.

Advanced Cardiology — Katy
410 W Grand Pkwy S, Suite 4D, Katy, TX 77494
Phone: (713) 258-6111

Patients from Katy and nearby West Houston and Fort Bend communities visit our Katy office.

Heart Failure Care in Sugar Land, TX

Advanced Cardiology also provides heart-failure evaluations and ongoing care at its Sugar Land office.

Advanced Cardiology — Sugar Land
7102 Tarrington Ave, Suite 505, Sugar Land, TX 77479
Phone: (713) 258-6111

Patients from Sugar Land and nearby Fort Bend communities visit our Sugar Land office.

For either location, call to confirm office hours, insurance coverage (most major plans are accepted; coverage is verified individually) and whether a specific test is performed at that office or arranged elsewhere.

Advanced Solutions for a Healthier Heart

Signs and Symptoms of Heart Failure

About our Cardiologist in Sugar Land: 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.

Read More Testimonials…..

New Patient Paperwork

Please complete your registration forms before your visit, or print them and bring them to your appointment at our Katy or Sugar Land office. If your insurance requires authorization, please have that information sent to our office or bring it with you, along with any medical records you may have. Please also bring your insurance cards, photo ID and medication list.

Thank you, and we look forward to meeting you! Contact us with any questions.

Note: Office messages and appointment requests are not for emergencies. Call 911 for chest discomfort lasting more than a few minutes or that comes and goes, sudden shortness of breath, or stroke signs such as face drooping, arm weakness or speech difficulty – even if the symptoms go away.

Call to Schedule Your Appointment in Katy or Sugar Land

Most major insurance plans accepted; coverage is verified individually
(713) 258-6111

Frequently Asked Questions

What is heart failure?

Heart failure is a condition in which the heart cannot fill with or pump blood as effectively as the body requires. It can cause breathlessness, fatigue, swelling and reduced ability to perform normal activities. Heart failure does not mean that the heart has stopped beating.

Is congestive heart failure the same as heart failure?

“Congestive heart failure” is commonly used when heart failure is associated with fluid congestion in the lungs or body. Healthcare professionals now often use the broader term “heart failure” because fluid buildup is not equally prominent in every patient.

What kind of doctor treats heart failure?

A cardiologist commonly diagnoses and treats heart failure. Patients with complex, persistent or advanced disease may benefit from a cardiologist with additional training in advanced heart failure and transplant cardiology.

Does heart failure always cause a low ejection fraction?

No. Some patients have heart failure with a reduced ejection fraction, while others have heart failure despite a preserved ejection fraction. Symptoms, examination findings, imaging and other test results are considered together.

Can heart failure improve?

Some patients experience substantial improvement after the underlying cause is treated and appropriate therapy is optimized. However, heart failure is often a chronic condition that requires continuing treatment and follow-up. Do not stop prescribed therapy simply because symptoms or ejection fraction improve.

Which tests are used to diagnose heart failure?

Evaluation commonly includes a medical history, physical examination, electrocardiogram, echocardiogram and blood tests. Chest imaging, stress testing, rhythm monitoring, cardiac MRI, coronary imaging or cardiac catheterization may be recommended in selected cases.

What is ejection fraction?

Ejection fraction is an estimate of the percentage of blood the left ventricle pumps out with each contraction. It helps classify heart failure and guide treatment, but it is only one part of the overall evaluation.

How is heart failure treated?

Treatment depends on the type and cause of heart failure. It may include guideline-directed medications, diuretics for congestion, treatment of high blood pressure or coronary disease, lifestyle recommendations, implanted devices, cardiovascular procedures and advanced-heart-failure evaluation when appropriate.

Should I limit salt and fluids?

Some people with heart failure benefit from reducing sodium, and selected patients need a specific fluid plan. The appropriate amount depends on symptoms, kidney function, medications and other medical conditions. Follow the individualized recommendations provided by your healthcare team.

Can I exercise with heart failure?

Many medically stable patients can participate in appropriately selected physical activity. Ask your cardiologist what type and intensity are safe for you. Do not begin strenuous exercise during a period of new or worsening symptoms.

When is heart failure an emergency?

Call 911 for sudden or worsening shortness of breath, breathlessness at rest, chest discomfort that lasts more than a few minutes or comes and goes, fainting, unresponsiveness, blue or gray lips, sudden confusion, or coughing up pink, frothy mucus. Symptoms do not have to be severe to be an emergency, and office messages are not monitored for emergencies.

How can I request an appointment?

Call Advanced Cardiology at 713-258-6111 or use the online appointment-request form. Select either the Katy or Sugar Land office and provide only the information required for scheduling.

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Katy & Sugar Land Cardiologist

Request a Cardiology Appointment

Advanced Cardiology welcomes new patients at its offices in Katy and Sugar Land. Call our office or send an appointment request, and our staff will follow up.

Call to Schedule Your Appointment

Most major insurance plans accepted; coverage is verified individually.

For possible heart attack or stroke symptoms, call 911.