Honda Civic Si. The Honda Civic Si is a sport compact trim of Civic by Honda. The Si (Sport Injected) trim was introduced for the third generation of Honda Civics in both Japan and North America. In Canada and elsewhere the trim became known as the SiR for the sixth and seventh generations, and the Si trim was equivalent to the USDM EX model.
The fetal heart begins to beat at approximately the same rate as the mother's, which is typically 80 to 85 bpm. 1  The approximate fetal heart rate for weeks 5 to 9 (assuming a starting rate of 80): 2  Week 5 starts at 80 and ends at 103 bpm. 3  Week 6 starts at 103 and ends at 126 bpm. 4  Week 7 starts at 126 and ends at 149 bpm.
Baseline Fetal Heart Rate (FHR) : The baseline FHR is the heart rate during a 10 minute segment rounded to the nearest 5 beat per minute increment excluding periods of marked FHR variability, periodic or episodic changes, and segments of baseline that differ by more than 25 beats per minute.arly in gestation the fetal heart rate is predominately under the control of the sympathetic nervous system and arterial chemoreceptors [1].