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During exercise an increase in heart rate corresponds to a shortening of the cardiac cycle (RR interval decreases). Most of this shortening occurs in the TP interval. The QT interval also shortens, but only slightly. then the interval shortens as the heart rate increases.

Q: What happens to R-R interval after exercise?

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The confidence interval becomes smaller.

The width of the confidence interval increases.

The width reduces.

It goes up.

rr cubed is r6rr cubed is r6rr cubed is r6rr cubed is r6

Related questions

An RR interval is represented in milliseconds. Thus, to report the RR interval in seconds, simplay divide the value by 1000. e.g. RR interval of 876 divide by 1000 = 876/1000 = 0.876

RR interval 795 QRS interval 140 What is PR interval??

The RR interval of ECG vary during normal respiration because of the sinus arrhythmia.

If the RR of 1.5 is in seconds, it is outside the normal range of 0.6 - 1 second

400 mm

(QT/ RR^(1/3))*10

(QT/ RR^(1/3))*10

They say ur father was a great man, uhhh... U must be what's left:/

Interval training consists of repeated bouts of high to moderate-intensity exercise inter-spread with periods of rest or reduced-intensity exercise.

The confidence interval is not directly related to the mean.

The confidence interval becomes wider.

The confidence interval becomes smaller.