• How long does it take to become a cardiologist?
    Nov 15 2024

    "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/

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    1 min
  • What is white coat hypertension and when should I worry?
    Nov 1 2024

    "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/

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    1 min
  • 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?
    Oct 15 2024

    "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/

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    2 mins
  • Do I need open heart surgery after a heart catheterization?
    Oct 1 2024

    "Some patients only need stents, some absolutely can only get bypass surgery, and there is a large gray area – talk to your doctor (or multiple doctors if needed)."
    - Dr. Alexander Postalian, General and Interventional Cardiologist

    Read More: https://www.texasheartmedical.org/our-specialties/cardiac-catheterization/

    Watch the video here.

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    2 mins
  • I was told I have mitral valve prolapse, but a recent echocardiogram showed nothing – who’s messing up here?
    Sep 23 2024

    "Mitral valve prolapse has varying severity, and different thresholds to call it such depending on the reader. The likelihood is that your valve is (mostly) normal."
    - Dr. Alexander Postalian, General and Interventional Cardiologist

    Read More: https://www.texasheartmedical.org/our-specialties/heart-valve-disease/

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    1 min
  • I have high cholesterol and DO NOT want to take statin poison. A friend is getting the cholesterol shots – how can I get the same?
    Sep 3 2024

    "Statins are beneficial and harmless to most patients. In patients that cannot take them, or if the numbers are bad despite being on them, many alternatives exist – including multiple types of injections."
    - Dr. Alexander Postalian, General and Interventional Cardiologist

    Read More: https://www.texasheart.org/heart-health/heart-information-center/topics/statins-cholesterol-lowering-medicines/

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    3 mins
  • I feel my heart “jumping” inside my chest every now and then. Whenever I get an ECG, I am told it is normal. Do I need to worry?
    Aug 21 2024

    "The most common reason for this is your heart “skipping beats”, which is benign. However, dangerous arrhythmias can be ruled by performing rhythm monitoring with a patch."
    - Dr. Alexander Postalian, General and Interventional Cardiologist

    Read More: https://www.texasheartmedical.org/our-specialties/heart-rhythm-disorders-arrhythmia/

    Watch the video here.

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    1 min
  • I have severe aortic stenosis due to a bicuspid aortic valve, can I have the replacement through my groin?
    Aug 7 2024

    "While we are very good at doing aortic valve replacements through the groin, this is still not the current strategy for patients under the age of 60. Maybe in the future."
    - Dr. Alexander Postalian, General and Interventional Cardiologist

    Read More: texasheartmedical.org/our-specialties/heart-valve-disease/

    Watch the video here.

    Submit your questions in the comment section to be featured in the next episode of Asked and Answered.

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    2 mins