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  2. Heart attacks, panic attacks, and how to tell the difference

    www.aol.com/lifestyle/heart-attacks-panic...

    What the Chest Pain Feels Like . Chest pain is common with both panic attacks and heart attacks. But with a heart attack, Dr. Klein says people are more likely to report chest tightness, pressure ...

  3. Palpitations - Wikipedia

    en.wikipedia.org/wiki/Palpitations

    The rhythm of the palpitations may indicate the etiology of the palpitations (irregular palpitations indicate atrial fibrillation as a source of the palpitations). [1] An irregular pounding sensation in the neck can be caused by the dissociation of mitral valve and tricuspid valve , and the subsequent atria are contracting against a closed ...

  4. Postural orthostatic tachycardia syndrome - Wikipedia

    en.wikipedia.org/wiki/Postural_orthostatic...

    Postural orthostatic tachycardia syndrome (POTS) is a condition characterized by an abnormally large increase in heart rate upon sitting up or standing. [1] POTS is a disorder of the autonomic nervous system that can lead to a variety of symptoms, [10] including lightheadedness, brain fog, blurred vision, weakness, fatigue, headaches, heart palpitations, exercise intolerance, nausea ...

  5. The One Thing You Should Never, Ever Do if You Have Heart ...

    www.aol.com/one-thing-never-ever-heart-102500060...

    Heart palpitations have several potential causes, so it's critical to seek medical attention for them. "The most common causes of palpitations include cardiac disorders, medical conditions ...

  6. Yawn - Wikipedia

    en.wikipedia.org/wiki/Yawn

    A yawn is a reflex in vertebrate animals characterized by a long inspiratory phase with gradual mouth gaping, followed by a brief climax (or acme) with muscle stretching, and a rapid expiratory phase with muscle relaxation, which typically lasts a few seconds.

  7. When Should You See a Doctor About Heart Palpitations ... - AOL

    www.aol.com/lifestyle/see-doctor-heart...

    Here's when they're harmless and when you should take them seriously.

  8. Cardiomegaly - Wikipedia

    en.wikipedia.org/wiki/Cardiomegaly

    Chest X-ray: X-ray images help to visualize the condition of the lungs and heart. If the heart is enlarged on an X-ray, other tests will usually be needed to find the cause. A useful measurement on X-ray is the cardio-thoracic ratio, which is the transverse diameter of the heart, compared with that of the thoracic cage. [30]

  9. Here's the 411 on All the Different Meanings for Heart Emojis

    www.aol.com/lifestyle/heres-411-different...

    The least-popular heart emoji, the brown heart nonetheless serves an important purpose. Introduced to the public in 2019, it has since been utilized by Black and brown people to signify support ...