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marcapaso natural
The heart's natural pacemaker, called the sinoatrial or S-A node, which is located in heart's upper right chamber, the right atrium. Electrical impulses originate in the S-A node, which causes the atria to contract, forcing blood into the heart's lower chambers, the ventricles.
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- Part of Speech: noun
- Synonym(s):
- Blossary:
- Industry/Domain: Medical devices
- Category: Cardiac supplies
- Company: Boston Scientific
- Product:
- Acronym-Abbreviation:
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