Asked & Answered Podcast

The Texas Heart Institute
  • 5.0 (1)
  • MEDICINE

The Texas Heart Institute Center for Cardiovascular Care's general and interventional cardiologist, Dr. Alexander Postalian, answers patients' questions about cardiovascular health. Submit your questions in the comment section to be featured in the next episode of Asked and Answered. Read more about our specialties: www.texasheartmedical.org/edu

  1. 06/03/2025

    How do I know if I have varicose veins or chronic venous insufficiency?

    Symptoms of varicose veins often worsen by day's end, leading to pain, cramping, leg swelling, and visible veins. Read more varicose veins here: https://www.texasheart.org/heart-health/heart-information-center/topics/varicose-veins/ Read more about our specialties: https://www.texasheartmedical.org/our-specialties/ Submit your questions in the comment section to be featured in the next episode of Asked and Answered Watch On Demand Videos on Texas Heart TV Visit Our Website: texasheart.org

    2 min

  2. 05/20/2025

    What is an abdominal aortic aneurysm and what are the risks?

    Dr. Jorge Miranda explains vascular surgery and addresses key questions about abdominal aortic aneurysms. He highlights the risks associated with the aorta, comparing its dilation to a balloon that can burst. Treatment options include minimally invasive stent grafts and open surgeries for aneurysm replacement.  Read more about our aneurysms: https://www.texasheartmedical.org/our-specialties/aneurysm/  Submit your questions in the comment section to be featured in the next episode of Asked and Answered Watch On Demand Videos on Texas Heart TV Visit Our Website: texasheart.org

    2 min

  3. 05/06/2025

    What is carotid artery disease and how is it related to stroke?

    Dr. Jorge Miranda explains the carotid artery's importance in supplying blood to the brain and its link to stroke risk. She discusses various treatment options for carotid artery problems, including open surgery to remove plaque, stenting to widen the artery, and a hybrid procedure that combines both methods. Read more about carotid artery disease: https://www.texasheart.org/heart-health/heart-information-center/topics/carotid-artery-disease/ Submit your questions in the comment section to be featured in the next episode of Asked and Answered Watch On Demand Videos on Texas Heart TV Visit Our Website: texasheart.org

    2 min

  4. 04/22/2025

    What is Peripheral Artery Disease and what are the risks?

    Peripheral arterial disease causes blockages in leg blood vessels, resulting in pain and non-healing wounds.  Read more about peripheral artery disease here: https://www.texasheart.org/heart-health/heart-information-center/topics/peripheral-vascular-disease/ Read more about our specialties: https://www.texasheartmedical.org/our-specialties/  Submit your questions in the comment section to be featured in the next episode of Asked and Answered Watch On Demand Videos on Texas Heart TV Visit Our Website: texasheart.org

    2 min

  5. 04/14/2025

    What is a vascular surgeon and how do cardiologists and vascular surgeons work as a team?

    Vascular surgeons specialize in treating blood vessels outside the heart. They work closely with cardiologists to provide minimally invasive treatment options. Read more about cardiovascular surgery here: https://www.texasheart.org/heart-health/heart-information-center/topics/what-is-a-cardiovascular-surgeon/  Read more about our specialties: https://www.texasheartmedical.org/our-specialties/ Submit your questions in the comment section to be featured in the next episode of Asked and Answered Watch On Demand Videos on Texas Heart TV Visit Our Website: texasheart.org

    2 min

  6. 11/15/2024

    How long does it take to become a cardiologist?

    "4 years of college, 4 years of med school, 3 years of internal medicine, 3 years of cardiology, 1-2 years of subspecialty training. Yes, you can do it." - Dr. Alexander Postalian, General and Interventional Cardiologist Read More: https://www.texasheart.org/education-professionals/ Submit your questions in the comment section to be featured in the next episode of Asked and Answered. Watch On Demand Videos on Texas Heart TV Visit Our Website: texasheart.org

    1 min

  7. 11/01/2024

    What is white coat hypertension and when should I worry?

    "What matters most is your average blood pressure, not occasional (small peaks). However, sometimes medication is needed if you are deemed to be at high risk of intermittent elevation." - Dr. Alexander Postalian, General and Interventional Cardiologist Read More: https://www.texasheartmedical.org/our-specialties/management-of-high-blood-pressure/ Watch the video here. Submit your questions in the comment section to be featured in the next episode of Asked and Answered Watch On Demand Videos on Texas Heart TV Visit Our Website: texasheart.org

    1 min

  8. 10/15/2024

    I pass out many times a year, usually when it is hot outside or if I must stand for a long time. What’s wrong with me?

    "The most likely cause is a degree of “dysautonomia” – most of the time this is benign. Sometimes, we can use medications to help out during flare-up periods." - Dr. Alexander Postalian, General and Interventional Cardiologist Read more about our specialties: hhttps://www.texasheartmedical.org/our-specialties/ Submit your questions in the comment section to be featured in the next episode of Asked and Answered. Watch On Demand Videos on Texas Heart TV Visit Our Website: texasheart.org

    2 min
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About

The Texas Heart Institute Center for Cardiovascular Care's general and interventional cardiologist, Dr. Alexander Postalian, answers patients' questions about cardiovascular health. Submit your questions in the comment section to be featured in the next episode of Asked and Answered. Read more about our specialties: www.texasheartmedical.org/edu

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