Sentence examples similar to RR interval fluctuation from inspiring English sources
Fourier transformation was used to transform fluctuations in RR interval widths into a frequency waveform that depicted periodic oscillations in sympathetic and parasympathetic function.
RR intervals were derived from R wave annotations.
RR intervals were converted to Normal-to-Normal (NN) intervals.
RR intervals were then calculated based on the sinus rhythm.
Interaction between respiratory and RR interval oscillations at low frequencies.
Data were binned by RR interval, in 10 ms bins, to produce a control curve.
This system demonstrated oscillation of the RR interval at 0.075±0.015 Hz in real time after blood withdrawal.
A greater standard deviation of the RR interval was observed with pain compared with anxiety or anxiety-pain (P < 0.05).
Left SGB induced a significant decrease of RR interval, and significant increases of QTc interval and QTD immediately after the block (P [lt ].01).
The development of TdP occurs when an early afterdepolarization follows a long RR interval.
