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Table of Contents Index
With what rhythm does this strip begin?
Is the QRS duration and shape normal? What do these indicate?
What is notable about the seventh beat? Is the beat earlier than
expected? Is the QRS duration and shape different? What do these indicate?
What is the R-R interval at the start of the strip? What is the
interval between the two sinus beats that precede and follow the seventh
beat? What is the relationship between these intervals?
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