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9 Cards in this Set
- Front
- Back
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What are the two types of extremity leads?
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Bipolar (I,II,III) - record difference between two extremities
Unipolar (aVr, aVl, aVf) - record difference between extremity and zero |
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What type of lead is the chest (precordial) leads (V1 - V6)?
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They are unipolar leads
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What does lead I record?
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RA (neg) to LA (pos)
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What does lead II record?
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RA (neg) to LL (pos)
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What does lead III record?
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LA (neg) to LL (pos)
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What does lead aVr record?
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RA (pos) to CT (Central Terminal)
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What does lead aVl record?
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LA (pos) to CT (Central Terminal)
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Where does aVf record from?
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LL (pos) to CT
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Where does V1 - V6 record from?
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From V# to CT
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