Houston Cardiovascular Associates Houston Cardiovascular Associates

Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

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Your searched on: Pacemaker

Leadless Pacemaker
A leadless pacemaker is a small, battery-powered device. It sends mild electrical signals to your heart. This keeps the heart beating normally. These signals are painless. The pacemaker can help stop the dizziness, fainting, and shortness of breath caused by a slow heart rate. A leadless pacemaker is a newer type of...

Biventricular Pacemaker
Cardiac resynchronization therapy (CRT) uses a special type of pacemaker called a biventricular pacemaker (say "by-ven-TRICK-yuh-ler") to treat heart failure. This pacemaker sends electrical pulses to make the ventricles pump at the same time. A biventricular pacemaker is implanted in the chest, and it connects to three...

Pacemaker: Living Well With It
Discusses pacemakers to control heart rhythm. Gives information on safety guidelines and tips for exercise and travel.

Pacemaker
Discusses pacemakers used to treat bradycardia. Discusses various types of pacemakers. Covers how they work and how well they work, risks, and possible side effects.

Heart Rate Problems: Should I Get a Pacemaker?
Topic guides reader through decision to get a pacemaker for heart rate problems. Provides general overview of what pacemakers are and what heart problems can be helped with pacemakers. Lists benefits and possible complications of getting a pacemaker.

Cardiac Device Monitoring
Cardiac devices include pacemakers and ICDs (implantable cardioverter-defibrillators). Cardiac devices have very advanced features. Your doctor can program your device to work in different ways depending on your needs. Doctors check, or monitor, cardiac devices on a regular basis to make sure that they are working right...

Catheter Ablation for Atrial Fibrillation
Discusses nonsurgical procedure, called catheter ablation, for atrial fibrillation if medicine is not effective or not tolerated. Also discusses implanting a pacemaker. Looks at why procedure is done, how well it works, and possible risks.

Gastrointestinal Stromal Tumors Treatment (Adult) (PDQ®): Treatment - Patient Information [NCI]
Gastrointestinal stromal tumor is a disease in which abnormal cells form in the tissues of the gastrointestinal tract. The gastrointestinal (GI) tract is part of the body's digestive system. It helps to digest food and takes nutrients (vitamins, minerals, carbohydrates, fats, proteins, and water) from food so they...

Childhood Gastrointestinal Stromal Tumors Treatment (PDQ®): Treatment - Patient Information [NCI]
Gastrointestinal stromal tumors are a disease in which malignant (cancer) cells form in the tissues of the wall of the stomach or intestines. Gastrointestinal stromal tumors (GIST) usually begin in cells in the tissues of the wall of the stomach or intestines. These cells, called interstitial cells of Cajal, help food...

Heart Rhythm Problems and Driving
You can drive with an arrhythmia as long as it doesn't cause symptoms that make it dangerous for you to drive. If you have an arrhythmia or an ICD (implantable cardioverter-defibrillator) that makes it dangerous for you to drive, your doctor might...

What to Do if Your Cardiac Device Is Recalled
Explains what a recall of a medical device is. Mentions that failure or recall of cardiac devices is rare. Covers the FDA classes of recall. Explains what to do if your cardiac device is recalled.

Arrhythmias and Sexual Activity
Is it safe for you to have sex? If you have an arrhythmia and your doctor says that it's okay for you to do moderate activity, like brisk walking, then it's probably safe for you to have sex. If you have any concerns, ask your doctor. Your doctor can check the health of your heart and help you know if it's safe to have...

Electrophysiology (EP) Study
An electrophysiology study, or EP study, is a test to see if there is a problem with your heartbeat (heart rhythm) and to find out how to fix it. In this test, the doctor inserts flexible tubes called catheters into blood vessels. These blood vessels are typically in the groin or neck. Then the doctor threads these...

Dear patient

I am excited to announce that I will be relocating my practice to Houston Methodist DeBakey Cardiology Associates. Starting November 4, 2024, my new address will be:

Houston Methodist DeBakey Cardiology Associates
6550 Fannin St.
Smith Tower, Suite 1901
Houston, TX 77030

Please note that my phone number and fax number will also change to the following:
24-Hour Telephone: 713-441-1100
Fax: 713-790-2643
Clinical Support Telephone (M-F, 8-5): 713-441-3515

I am excited about caring for you in my new office and hope you will make the transition with me. I will also continue to refill your medications as I have in the past. To assist, please provide your pharmacy with my new contact information.

Please consider checking your prescription refills to verify that you have enough medication on hand to last you until your next visit. Please note that your medical records will remain at my former office until you authorize their transfer. If you choose for me to continue providing your medical care, please complete and sign the enclosed “Authorization for Release of Medical Records” form and fax it to 713-790-2643. Once we receive your authorization, we will be happy to process the request for you.

Thank you for entrusting me with your medical care. My new team and I are dedicated to making this transition as seamless as possible. For help scheduling an appointment and transitioning your care, please call my new office number above.

I look forward to continuing your care at my new location.

Sincerely,
Gopi A. Shah, MD

Dear patient

Dr. Albert Raizner, Dr. Michael Raizner, and Dr. Mohamed El-Beheary are excited to announce that our practice, Houston Cardiovascular Associates, will merge with Houston Cardiovascular Associates on November 1, 2024.

Our new offices are similarly located in Houston, near the Texas Medical Center and in Sugar Land. Our in-hospital care will continue at Houston Methodist Hospital in the Texas Medical Center and Houston Methodist Sugar Land Hospital. Importantly, our new offices expand our services with state-of-the-art equipment and amenities. Our core values will always be, as they began over 40 years ago when Dr. Albert Raizner founded HCA:

Integrity – Compassion – Accountability

Our new address and contact information are:

Your medical records are confidential and remain available at our new locations. We consider it a privilege to serve as your cardiologists and look forward to your continuing with us. However, should you desire to transfer to another physician, you may request a copy of your records by contacting us at our new addresses and phone numbers listed above.

We thank you for your trust and loyalty. As always, we will continue to be here to take care of you. Please do not hesitate to contact us if you have any questions or concerns.

Sincerely,

Dr. Albert Raizner,
Dr. Michael Raizner,
Dr. Mohamed El-Beheary