dictionary help| Q-R interval | medical dictionary |
The time elapsing from the onset of the QRS complex to the peak of the R wave; measures the time of onset of the intrinsicoid deflection if determined in an appropriate unipolar lead tracing.
(05 Mar 2000)
QO, QoS, QPE, QR, Q-RB interval < Prev | Next > QRS complex, QRS interval, QS
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