Cardiology Consultant
Chest Pain Evaluation by a Cardiologist in Katy & Sugar Land, TX
Fast, expert evaluation for chest discomfort, pressure, tightness, and heart-related pain.
Chest discomfort is not always caused by heart disease, but recurring, exertional, or unexplained symptoms should not be ignored.
At Advanced Cardiology, Adnan Khalid, MD, provides non-emergency outpatient evaluations for patients experiencing chest pressure, tightness, heaviness, aching, burning, or other forms of chest discomfort. Appointments are available at our Katy and Sugar Land cardiology offices.
Your evaluation focuses on understanding your symptoms, reviewing your cardiovascular risk, assessing previous medical records, and determining which next steps are appropriate for you. Not every patient needs the same tests or treatment.
Expert Heart Care When Every Second Matter
Is Chest Pain An Emergency Or An Office-Appointment Concern?
Call 911 for emergency symptoms
Chest pain can have many causes, and symptoms can overlap. A website cannot safely determine whether your discomfort is cardiac or noncardiac.
Seek emergency care for:
- New, severe, or rapidly worsening chest pain or pressure
- Discomfort that lasts more than a few minutes or goes away and returns
- Pain or discomfort spreading to an arm, the back, neck, jaw, or stomach
- Chest discomfort with shortness of breath, sweating, nausea, or lightheadedness
- Fainting, severe weakness, confusion, or difficulty breathing
- Symptoms that occur at rest and are new or different from your usual pattern
- A sudden change in previously diagnosed angina
- Any symptoms that make you believe you may be having a heart attack
Do not drive yourself to a routine office appointment. Call 911 so emergency medical personnel can begin care and take you to an appropriate hospital.
When a cardiology appointment may be appropriate
A non-emergency cardiology consultation may be appropriate when:
- Emergency causes have already been evaluated or ruled out
- Your symptoms are recurring but are not currently severe or worsening
- Discomfort occurs predictably during walking, exercise, or climbing stairs
- A primary-care clinician or emergency department recommended cardiology follow-up
- You have a history of coronary artery disease, heart attack, angioplasty, or a coronary stent
- You have cardiovascular risk factors such as high blood pressure, diabetes, high cholesterol, tobacco use, or a strong family history
- Chest discomfort occurs with non-emergency palpitations, fatigue, dizziness, or shortness of breath
- You received an abnormal EKG, stress test, or other cardiovascular result that requires specialist review
A new or changing symptom pattern should not be treated as a routine appointment request. Call 911 when symptoms could represent an emergency.

Meet Our Cardiologist in Houston
Adnan Khalid, MD – Interventional Cardiologist
Dr. Adnan Khalid, MD is a board-certified cardiologist with over 10 years of experience in diagnosing and treating heart conditions such as coronary artery disease, peripheral artery disease, heart failure, hypertension, arrhythmias, and hyperlipidemia. He is fellowship-trained in Cardiovascular Disease, Interventional Cardiology, Advanced Heart Failure, and Transplant Cardiology.
Dr. Khalid graduated from Nishtar Medical College among the top students in his class and completed his residency and fellowship at the University of Missouri–Kansas City. He is known for providing personalized, compassionate care and takes time to understand each patient’s concerns.
Outside of work, Dr. Khalid enjoys reading, traveling, exercising, and spending time with his wife and three children.
Board Certifications:
American Board of Internal Medicine
Cardiovascular Disease | Interventional Cardiology | Advanced Heart Failure & Transplant Cardiology
Fast Answers For Chest Pain You Can Trust
Chest Pain is a Symptom, Not a Diagnosis
Chest pain can come from the heart, but it can also arise from the lungs, digestive system, muscles, ribs, chest wall, nerves, or other structures. Anxiety and panic symptoms can also produce chest pressure, rapid heartbeat, and shortness of breath.
The location or quality of pain alone cannot reliably identify its cause. During an evaluation, a clinician considers:
- What the discomfort feels like
- Where it occurs
- How long it lasts
- What brings it on
- What makes it better
- Whether it spreads to another area
- Which other symptoms occur with it
- Your medical history and cardiovascular risk factors
Even when chest pain is not caused by angina, it can still be associated with a serious condition involving the heart, blood vessels, lungs, digestive system, or chest wall.
What Can Heart-Related Chest Discomfort Feel Like?
Heart-related discomfort does not always feel like sharp pain. Patients may describe it as:
- Pressure
- Squeezing
- Tightness
- Heaviness
- Fullness
- Burning
- Aching
- Indigestion-like discomfort
It may occur in the center or left side of the chest, but it can also be felt in the shoulders, one or both arms, back, neck, jaw, or upper abdomen.
Other symptoms may include:
- Shortness of breath
- Sweating
- Nausea
- Unusual fatigue
- Weakness
- Lightheadedness
- Fainting
- A rapid or irregular heartbeat
Chest discomfort is the most common heart-attack symptom in both women and men. Women may be more likely to experience additional symptoms such as nausea, shortness of breath, unusual tiredness, palpitations, or pain in the shoulder, back, or arm.
Possible Heart-Related Causes of Chest Pain
Coronary artery disease and angina
Coronary artery disease develops when plaque builds up in the arteries that supply blood to the heart. Angina is chest discomfort that occurs when the heart muscle does not receive as much oxygen-rich blood as it needs.
Stable angina often follows a pattern. It may occur during physical activity or emotional stress and improve with rest or prescribed medication. A pattern that becomes more frequent, more intense, longer lasting, or begins occurring at rest requires urgent medical attention.
Acute coronary syndrome and heart attack
Acute coronary syndrome includes serious conditions in which blood flow to the heart is suddenly reduced. A heart attack may begin with intense symptoms, but it can also start gradually with mild discomfort.
Suspected acute coronary syndrome requires emergency evaluation. It should not be managed through an online appointment form or routine office visit. Current ACC and AHA guidance covers rapid emergency assessment and hospital treatment for suspected acute coronary syndromes.
Coronary artery spasm or microvascular angina
Some patients experience chest discomfort even when major coronary arteries are not severely obstructed. Problems involving small coronary vessels or temporary coronary spasm may require additional evaluation in selected patients.
Pericarditis
Pericarditis is inflammation of the tissue surrounding the heart. The discomfort may change with breathing or body position, but symptoms should not be self-diagnosed based on one characteristic.
Heart rhythm or structural heart conditions
Certain heart rhythm disorders, heart-muscle conditions, or valve problems may occur with chest discomfort, palpitations, dizziness, reduced exercise tolerance, or shortness of breath. The appropriate evaluation depends on the complete symptom pattern.
Don’t Wait On Chest Pain – Get Checked Today
Chest Pain Can Also Have Noncardiac Causes
Possible non-heart causes include:
Acid reflux and esophageal conditions
Acid reflux can cause burning, pressure, or discomfort behind the breastbone. Unfortunately, reflux and heart-related discomfort can feel similar. Do not assume a new symptom is simply heartburn without an appropriate medical assessment.
Muscle strain and chest-wall inflammation
Muscle strain, rib injuries, and inflammation where the ribs connect to the breastbone can cause chest pain. The discomfort may change with movement or pressure, but that feature alone cannot safely exclude a heart-related problem.
Lung and breathing conditions
Asthma, pneumonia, pleurisy, and other pulmonary conditions can cause chest discomfort or shortness of breath. Certain lung conditions, including a blood clot in the lungs, can be medical emergencies.
Anxiety and panic symptoms
Anxiety and panic can produce chest tightness, rapid heartbeat, trembling, sweating, dizziness, and difficulty breathing. However, symptoms should not automatically be attributed to anxiety before dangerous causes have been considered.
Nerve-related conditions
Nerve irritation and conditions such as shingles can cause burning or localized chest pain. A clinician may recommend evaluation by another medical professional when the pattern does not appear cardiovascular.
The purpose of a cardiology consultation is not to assume that every case of chest pain is caused by the heart. The purpose is to assess cardiovascular risk, determine whether heart disease may be involved, and recommend the appropriate next step.
When Should you see a Cardiologist for Chest Pain?
You may benefit from a cardiology consultation when chest discomfort:
- Occurs repeatedly
- Happens during walking or physical activity
- Appears when climbing stairs or carrying objects
- Is associated with non-emergency shortness of breath
- Occurs with palpitations, dizziness, or unusual fatigue
- Has been evaluated in an emergency department but continues to recur
- Occurs in a person with high blood pressure, diabetes, high cholesterol, or tobacco exposure
- Occurs in someone with a strong family history of premature heart disease
- Develops after a previous heart attack, stent, bypass surgery, or coronary diagnosis
- Is accompanied by an abnormal EKG or another abnormal test result
- Has no clear explanation after a primary-care assessment
Call 911 instead of scheduling an office visit when symptoms are new, severe, worsening, prolonged, occurring at rest, or associated with heart-attack warning signs.
What Happens During a Chest-Pain Cardiology Appointment?
1. Detailed symptom discussion
The cardiologist will ask about:
- When the discomfort began
- Where it occurs
- How it feels
- How long it lasts
- How frequently it occurs
- Whether it spreads
- Whether exercise, meals, stress, movement, breathing, or position affects it
- Which symptoms occur at the same time
- What makes it improve or worsen
2. Cardiovascular risk review
Your doctor may review:
- Blood-pressure history
- Cholesterol levels
- Diabetes or blood-sugar concerns
- Tobacco or nicotine use
- Kidney disease
- Personal cardiovascular history
- Family history of heart disease
- Current medications and supplements
- Prior emergency visits, procedures, and cardiac tests
3. Physical examination
The visit may include measurement of your blood pressure and heart rate, evaluation of your pulse, and examination of your heart and lungs.
4. Review of previous records
Bring prior EKGs, stress tests, echocardiograms, imaging results, laboratory reports, hospital discharge documents, and medication lists whenever they are available.
5. Individualized next-step plan
After reviewing your symptoms, examination, history, and previous results, the cardiologist will discuss whether you need:
- No immediate cardiac testing
- A specific noninvasive test
- Medication review or risk-factor treatment
- Follow-up monitoring
- Emergency or hospital evaluation
- Coordination with another medical specialty
Clinical guidelines recommend selecting chest-pain tests according to a structured assessment of the patient’s symptoms and cardiovascular risk rather than ordering the same tests for everyone.
What Tests May Be Recommended for Chest Pain?
Not every patient needs every test. Dr. Khalid may recommend or coordinate testing based on your symptoms, risk factors, previous results, and likelihood of heart disease.
Electrocardiogram
An electrocardiogram, also called an EKG or ECG, records the heart’s electrical activity. It may identify rhythm problems or patterns that require further assessment.
An EKG can be an important part of evaluating chest discomfort, but a normal EKG does not exclude every heart-related cause.
Echocardiogram
An echocardiogram uses ultrasound to assess:
- Heart-pumping function
- Heart-chamber size
- Heart valves
- Movement of the heart muscle
- Certain structural abnormalities
An echocardiogram does not directly identify every coronary-artery blockage, but it can provide important information about heart structure and function.
Exercise stress testing
An exercise stress test evaluates the heart’s response to increased physical workload. It may be considered when symptoms occur with activity and the patient is able to exercise safely.
Stress imaging
Stress echocardiography, nuclear imaging, or another form of stress imaging may be selected when the cardiologist needs additional information about heart function or blood flow.
Ambulatory heart monitoring
A Holter monitor, event monitor, or mobile cardiac monitor may be useful when chest discomfort occurs with:
- Palpitations
- A racing heartbeat
- Skipped beats
- Dizziness
- Fainting
- A suspected intermittent rhythm problem
Coronary calcium scoring
A coronary calcium scan measures calcified plaque in the coronary arteries. It may be useful for selected patients, depending on symptoms, age, and cardiovascular risk.
Coronary CT angiography
Coronary CT angiography provides detailed images of the coronary arteries and may be appropriate for selected patients with stable chest discomfort and an intermediate likelihood of coronary disease.
Coronary angiography
Invasive coronary angiography is generally reserved for selected patients whose symptoms, cardiovascular risk, or other test results suggest significant coronary disease or another reason for invasive evaluation.
For suspected acute heart injury, emergency-department evaluation commonly includes prompt EKG assessment and serial cardiac troponin blood tests. These should not be delayed while waiting for a routine cardiology appointment.
Treatment Depends on the Cause of Your Chest Pain
There is no single treatment for every type of chest discomfort. The treatment plan depends on the diagnosis, symptom severity, cardiovascular risk, and test findings.
When coronary artery disease or angina is identified, care may include:
- Cardiovascular medication
- Blood-pressure management
- Cholesterol treatment
- Diabetes-risk management
- Tobacco-cessation support
- Nutrition and physical-activity recommendations
- Cardiac rehabilitation when appropriate
- Further coronary evaluation
- Angioplasty or stent treatment for selected patients
- Referral for coronary bypass evaluation when indicated
When a rhythm disorder or structural heart condition is identified, treatment is directed toward that specific diagnosis.
When the evaluation suggests a noncardiac cause, the cardiologist may recommend follow-up with primary care, gastroenterology, pulmonary medicine, or another appropriate specialty.
Acute coronary syndromes and suspected heart attacks require hospital-based emergency care rather than outpatient treatment.
Chest-Pain Cardiology Care in Katy, TX
Advanced Cardiology – Katy Office
410 W Grand Pkwy S, Suite 4D
Katy, TX 77494
Phone: (713) 258-6111
Our Katy cardiology office provides non-emergency cardiovascular consultations for patients with recurring or unexplained chest discomfort, high blood pressure, palpitations, shortness of breath, coronary risk factors, and other heart-related concerns.
The Katy location serves patients from Katy and nearby west Houston communities who need an outpatient cardiology evaluation.
Chest-Pain Cardiology Care in Sugar Land, TX
Advanced Cardiology – Sugar Land Office
7102 Tarrington Ave, Suite 505
Sugar Land, TX 77479
Phone: (713) 258-6111
Our Sugar Land cardiology office provides non-emergency cardiovascular consultations for patients with chest discomfort and other possible heart-related symptoms.
The Sugar Land location serves patients from Sugar Land and surrounding Fort Bend County communities. Patients from Greater Houston may select whichever Advanced Cardiology office is most convenient.
What Should You Bring to Your Appointment?
Please bring:
- Photo identification
- Current insurance information
- A complete medication and supplement list
- Previous EKG results
- Stress-test or echocardiogram reports
- Hospital or emergency-department discharge records
- Recent laboratory results
- Home blood-pressure or heart-rate readings, when available
- A short timeline of your symptoms
- Any required referral or insurance authorization
It may help to write down:
- When your symptoms occur
- How long they last
- What they feel like
- Whether they happen during physical activity
- Which other symptoms occur with them
- What improves or worsens them
Advanced Cardiology’s current patient-information page asks new patients to bring insurance cards, identification, a medication list, medical records, and required insurance authorizations.
Treatment
Conditions we treat in Katy and Sugar Land
Advanced Cardiology Sugar Land covers the entire field of heart diseases. We treat patients according according to latest scientific findings using the most modern methods.
- Preoperative cardiac clearance Cardiology
- Chest Pain
- Hypertension
- Hyperlipidemia
- Heart enlargement
- Heart failure
- Atrial fibrillation and atrial flutter
- Varicose veins
- Peripheral arterial disease
- Post stroke cardiac care
Led by experienced cardiologists, our team is committed to delivering personalized treatment plans, advanced diagnostic services, and patient-centered care. We take time to understand each patient’s health concerns and work closely with them to improve their heart health and overall well-being.
Patient Experience
How Our Patients Experience Care
We diagnose and treat heart diseases, such as congenital heart defects, coronary artery disease, heart rhythm disorders, and heart failure.
Adil Ahmed- Reviewed in Google
Yenifer is an exceptional nurse who provides compassionate and personalized care to all patients. Her kindness, empathy, and professionalism make a significant difference in the clinic. I highly recommend Yenifer and Dr Adnan Khalid for their outstanding heart health care and support.
Dr. Khalid helped my dad, Harvey, immediately without question. My dad had to have a procedure done immediately after arriving to the ER and he was there without right away to pretty much save his life. We are forever grateful for him.
Very excellent dr. Definitely recommend him for any heart issues. Compassionate and you can tell he really loves his job and cares about the patient. Very glad we found him. Staff is very friendly and the know who you are as soon as you walk in.
Our goal is to help patients live healthier lives through expert cardiovascular care, modern treatment options, and a supportive healthcare environment.
New Patient Paperwork
Please print out your paperwork and bring it to your appointment at Advanced Cardiology, Sugar Land. 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.
PN. Symptoms like severe chest pain, extreme shortness of breath, or sudden numbness can indicate a heart attack or stroke, requiring immediate emergency room visit or a call to emergency medical services at 911
Call to Schedule Your Appointment Cardiology Consultant in Sugar Land!
Most insurance plans accepted
(713) 258-6111
Frequently Asked Questions
What type of doctor should I see for chest pain?
Call 911 for new, severe, worsening, or otherwise concerning chest pain. For recurring or stable symptoms after an emergency has been ruled out, a primary-care clinician or cardiologist may be appropriate.
A cardiologist may be especially helpful when symptoms occur with exertion, cardiovascular risk factors are present, previous cardiac tests are abnormal, or heart disease is already known.
Is left-side chest pain always caused by the heart?
No. Left-side discomfort can come from the heart, lungs, digestive system, chest wall, muscles, ribs, or nerves.
However, location alone cannot determine the cause. Call 911 for active warning signs and obtain an appropriate evaluation for recurring or unexplained discomfort.
Can acid reflux feel like heart-related chest pain?
Yes. Acid reflux and esophageal conditions can cause burning, pressure, or discomfort behind the breastbone. These symptoms can overlap with angina and heart-attack symptoms.
Do not assume that a new or concerning episode is reflux based only on how it feels.
Can anxiety cause chest pain and palpitations?
Anxiety and panic can cause chest tightness, rapid heartbeat, shortness of breath, sweating, trembling, and dizziness.
However, heart and lung conditions can cause similar symptoms. New or concerning symptoms should not automatically be attributed to anxiety before potentially dangerous causes have been considered.
Does a normal EKG rule out a heart problem?
No. An EKG provides valuable information about heart rhythm and certain cardiac abnormalities, but it does not identify every possible cause of chest discomfort. The NHLBI notes that an EKG can sometimes be normal even when a person has angina.
The cardiologist considers the EKG together with your symptoms, examination, risk factors, and previous medical history.
Does everyone with chest pain need a stress test?
No. Current chest-pain guidance recommends selecting testing according to the patient’s symptoms and cardiovascular risk. Some patients may not need immediate testing, while others may benefit from an exercise test, stress imaging, coronary CT imaging, or another evaluation.
Can high blood pressure be connected to chest pain?
High blood pressure is an important cardiovascular risk factor, but it should not automatically be assumed to be the cause of chest pain.
Chest discomfort occurring with a severely elevated blood-pressure reading, shortness of breath, weakness, confusion, fainting, or neurological symptoms may require emergency evaluation.
What does heart-related chest pain feel like in women?
Chest discomfort remains the most common heart-attack symptom in women. Women may also experience shortness of breath, nausea, vomiting, unusual fatigue, weakness, anxiety, or discomfort in the back, shoulder, or arm.
Call 911 for possible heart-attack symptoms, even when chest pain is not severe.
Should I use the appointment form if I am having chest pain now?
Do not use the form for new, severe, worsening, prolonged, or otherwise concerning active symptoms. Call 911.
The appointment form is intended only for non-emergency outpatient cardiology visits.
Does Advanced Cardiology accept my insurance?
Insurance participation and referral requirements can change. Contact the office at (713) 258-6111 before your appointment to verify current network participation, authorization requirements, and expected patient responsibility.
How soon can I receive an appointment?
Appointment availability varies. Call the office or submit the non-emergency appointment form to request the next available visit.
Do not wait for an appointment response when you have possible emergency symptoms. Call 911.
Request a Non-Emergency Chest-Pain Appointment
Recurring or unexplained chest discomfort should be evaluated according to your symptoms, medical history, and cardiovascular risk.
Request a non-emergency consultation with Dr. Adnan Khalid at the Katy or Sugar Land office.
Emergency reminder: Call 911 for new, severe, worsening, or prolonged chest pain or pressure, or for chest discomfort accompanied by shortness of breath, sweating, nausea, lightheadedness, fainting, or pain spreading to another part of the upper body. Do not wait for an online response.
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Take the Next Step Toward Heart-Safe Answers
Don’t ignore chest pain or ongoing discomfort. Early evaluation can make a critical difference in protecting your heart health and preventing serious complications. Whether your chest pain is new, recurring, or worsening, we are here to help you get clear answers and peace of mind with advanced testing and expert cardiac care.
Our experienced cardiology team proudly serves patients throughout Katy, Sugar Land, Houston, Richmond, and surrounding Texas communities with advanced rhythm testing, personalized treatment plans, and comprehensive cardiovascular care.cardiologist in Houston.
