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Orlov [11]
3 years ago
11

Which interval represents -3

Mathematics
1 answer:
Marat540 [252]3 years ago
5 0

Answer:

Step-by-step explanation:

The PR interval spans from the beginning of the p-wave to the beginning of the QRS complex, and it represents the time from the beginning of atrial depolarization to the beginning of ventricular depolarization. It's normally 0.12-0.20 seconds, which is three to five little boxes, since each little box is 0.04 seconds.Mar 24, 2020

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