Sentence examples for interval lengthens from inspiring English sources

Graphing the contiguous areas disturbed against their corresponding return intervals shows that these important disturbance parameters are positively related; area disturbed increases exponentially as the return interval lengthens.

As the time interval lengthens, however, this relationship becomes less robust as the vascular tone will change, thereby adversely influencing this signal.

In type I, the P-R interval lengthens gradually untill a P-wave is blocked but in type II the P-R intervals remain fixed.

QRS interval lengthening was assessed 10 minutes after injection.

Approximately 30 45 minutes after this dose, the QT interval lengthened to roughly 550 ms with intermittent 2∶1 conduction.

Although QT interval lengthening is not infrequent after clarithromycin, reports of torsades de pointes after clarithromycin appear to be primarily linked to simultaneous administration of other drugs that prolong the QT interval.

In the control study, the RR interval lengthened by a maximum of around 20 s immediately after the beginning of squatting and shortened by a minimum of around 15 s after the start of standing.

TCAs are associated with QTc interval lengthening in clinical use [42], and IHERG inhibition by doxepin observed in the present study is consistent both with documented cases of QT interval prolongation and TdP with doxepin [18 20] and with QT interval increases seen in anaesthetised guinea-pigs receiving doxepin infusion [15].

Despite a strong association between TCA use and QT interval lengthening [42], and although doxepin itself has been linked with both QT interval prolongation and TdP [18 20], the effects of this drug on HERG K+ channels have not hitherto been reported.

This procedure identifies the spontaneous sequences of three or more consecutive heartbeats during which intra-arterial systolic blood pressure increased and cardiac interval lengthened (type 1 sequences) or systolic blood pressure decreased and cardiac interval shortened (type 2 sequences), with a lag of one beat.

There were no significant electrocardiographic changes following primaquine administration, but there was slight corrected QT (QTc) (Fridericia) interval lengthening following chloroquine administration (median [range] = 6.32 [−1.45 to 12.3] ms; P < 0.001), which was not affected by the addition of primaquine (5.58 [1.74 to 11.4] ms; P = 0.642).