Words similar to rr
Example sentences for: rr
How can you use “rr” in a sentence? Here are some example sentences to help you improve your vocabulary:
Therefore, we focused on respiratory sinus arrhythmia (RSA) in order to derive statistical information on cardiorespiratory coordination without respiratory flow measurements - see Footnote 2. In earlier studies we could show that the statistical evaluation of the 'musical rhythmicity' of heart rate (HRR), i.e. the predominance and cyclicity of so-called phase locking pattern classes in binary differential heart rate dynamics (binary RR differences), has certain advantages over other linear or nonlinear heart rate variability analytic tools [ 19 20 21 22 ] . Evidence was given that HRR reflects mainly the degree of cardiorespiratory coordination and also enables the determination of the weighted phase coordination ratio (PCR) that corresponds to the frequency ratio of heartbeat and respiration during intermittent periods of apparent cardiorespiratory coordination.
In premenopausal women, consumption of meat with visible fat during childhood was associated with an increased risk of breast cancer (RR ['three or more times per week' compared with 'less than once per month'] = 2.69; 95% CI 1.26-5.
Individual trial results were weighted using the inverse of the variance of the RR estimated for each trial.
Whereas the 8:2 (4:1) coordination seems in no way to be dependent on the order of the RR series and therefore probably does not result from a beat-to-beat synchronization with respiration, the 7:2 phase recurrency decreases markedly in surrogate data.
Thus, Π is the frequency of RR homozygotes and is an inverse measure of the diversity of resistant alleles, while Θ, the frequency of SS homozygotes, is an inverse measure of the diversity of susceptible alleles.
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