QR interval

QR in·ter·val

the time elapsing from the onset of the QRS complex to the peak of the R or the final R wave; measures the time of onset of the intrinsicoid deflection if determined in an appropriate unipolar lead tracing.

QR in·ter·val

(in'tĕr-văl) The time that elapses from the onset of the QRS complex to the peak of the R or the final R wave; measures the time of onset of the intrinsicoid deflection if determined in an appropriate unipolar lead tracing on an electrocardiogram.

单词	qr interval
释义	QR interval QR in·ter·val the time elapsing from the onset of the QRS complex to the peak of the R or the final R wave; measures the time of onset of the intrinsicoid deflection if determined in an appropriate unipolar lead tracing. QR in·ter·val (in'tĕr-văl) The time that elapses from the onset of the QRS complex to the peak of the R or the final R wave; measures the time of onset of the intrinsicoid deflection if determined in an appropriate unipolar lead tracing on an electrocardiogram.
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