EKG Terms Week 1

A type of chest pain caused by reduced blood flow to the heart. (coronary artery disease)

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voluntary and physiologic motion, metallic implants or foreign bodies, muscle tremor, dry electrodes, electrical interference from equipment, loose lead.

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Conducts impulses from the atria to the ventricles after slight delay to allow for ventricular filling.

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Non-cardiac related electrical activity that appears on an EKG recording.

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The main blood vessel that oxygen and nutrients travel from your heart to the organs. Originates from the left ventricle.

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The buildup of fats, cholesterol and other substances in and on the artery walls. The plague can break off and form a thrombus.

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The lowest part of the human heart

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An abnormality in the timing or pattern of the heartbeat

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Usually applied to a blood vessel or nerve that fails to follow its normal course. Different from the normal taking a different course.

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