The heart is a remarkable organ. It is a muscle that relaxes and contracts, pumping blood carrying oxygen and nutrients throughout the body. The steady rhythm of these contractions is controlled by electrical impulses that travel through the heart, first through the upper chambers, called the atria; and then through the lower chambers, called the ventricles. In order to reach the ventricles, electrical impulses must pass here, at the atrioventricular node. Atrial fibrillation occurs when a storm of electrical impulses spread through the atria in a chaotic and disorganized pattern, causing the atria to begin rapidly contracting. as a result, the ventricles may also begin contracting faster. When the heart is in atrial fibrillation, the body can’t receive the blood and oxygen it needs.
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These public domain voice over scripts are available as a resource for voice actors to practice. They have been compiled by talent just like you who are working together to make the voice over industry better for everyone. Since these scripts are widely available, we suggest not using them for a demo but they are great for practice! View all voice over script categories
These public domain voice over scripts are available as a resource for voice actors to practice. They have been compiled by talent just like you who are working together to make the voice over industry better for everyone. Since these scripts are widely available, we suggest not using them for a demo but they are great for practice! View all voice over script categories
