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In Lead III what electrical impulses are recorded?

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Final answer:

The electrical impulses recorded in Lead III of an ECG represent the wave of depolarization and repolarization in the heart, reflecting its electrical activity. The lead III potential can provide valuable information about the heart's function and coordination with arterial blood pressure.

Step-by-step explanation:

An electrocardiogram (ECG) is a record of the voltages created by the wave of depolarization and subsequent repolarization in the heart. The lead III potential is one of the leads in an ECG that measures a component of the depolarization vector. It is obtained by placing electrodes on the left arm and the left leg and measuring the voltage between them.

In lead III, the electrical impulses recorded are related to the wave of depolarization and repolarization in the heart, which reflects its electrical activity. These impulses can be observed as specific waves, such as the P, QRS, and T waves, each representing a different phase of the cardiac cycle. The lead III potential can provide valuable information about the heart's function and coordination with arterial blood pressure.

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