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.
By the beginning of the 9th week of pregnancy, the normal fetal heart rate is an average of 175 BPM. At this point, it begins a rapid deceleration to the normal fetal heart rate for the middle of the pregnancy to about 120-180 BPM. There is also a slowing of the normal fetal heart rate in the last 10 weeks of pregnancy, though the normal fetal heart rate is still about twice the normal adult's resting heart rate. Your baby's normal fetal heart rate will also vary naturally, just as your heart rate does.