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  • Gallery

    What Are Heart Palpitations And Should You Worry?

    November 12, 2014

    Learn more about heart palpitations, commonly identified by a fluttering in the chest, by discovering the causes and risks, as well as symptoms. Learn More

    Categorized as: Heart and Vascular Health

    Tagged with: abnormal heart beat, arrhythmia, caffeine, chest pain, dizziness, fear, heart, Heart and Vascular Institute, heart disease, heart failure, heart palpitations, intense exercise, light-headedness, Loss of consciousness, mitral valve prolapse, nicotine, panic attack, shortness of breath, stress

    man grabbing chest
  • Article - 3 Minute Read

    Boo! How Your Brain Reacts to Fear

    October 27, 2014

    Learn about how your brain and body reacts to fear, and discover why your pulse quickens, adreneline increases, and hormones make you feel like superman. Read More

    Medically Reviewed by Neurosurgery

    Categorized as: Family Health, Neurosurgery and Brain Health

    Tagged with: adrenaline, afraid, amygdala, blood pressure, brain, brain chemical, fear, glutamate, hypothalamus, thalamus

    how your brain reacts to fear
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