By The Stroke Of God's Hand
I never gave much thought to the root of the term "stroke" but a recent lecture given by a neurologist enlightened me. It stems from the 1500's when "The stroke of God's hand" referred to what we now call just "stroke." I’ll also refer to it as a CVA, short for "CerebroVascular Accident,” in this article. With continued workup of a stroke, we will then diagnosis either a hemorrhage or infarction. Infarction refers to the process which begins when a blockage in blood flow occurs. The tissue that is fed by the blood will die, provided there are no other routes for the blood -- no other corollaries. Sometimes, like in the heart we can have new blood vessels grow over time in response to decreased rate of flow, due to the growing partial blockage. More specifics diagnosis are made based on the what the blockage is made of; we'll get into that, too. At most 18% of strokes are hemorrhagic. A blood vessel, often an artery in the Circle of...
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