Normal Puppy Fetal Heart Rate. Normal fetal heart rate is generally two to three times that of the pregnant bitch and greater than 220 beats per minute (bpm); This can cause organ failure and ultimately death.
It can be different when the mother is physically active and vary when she is resting. The normal fetal heart rate post 12 weeks ranges between 120 to 160 bpm. Merck & co., inc., kenilworth, nj, usa is a global healthcare leader working to help the world be well.
It is measurable sonographically from around 6 weeks and the normal range varies during gestation, increasing to around 170 bpm at 10 weeks and decreasing from then to around 130 bpm at term.
As your dog matures, his normal heart rate will slow down to between 60 to 160 beats per minute depending on his size. Intrapartum essment obgyn key baby heart rate monitor and pregnancy baby bpm predict fetal hearti rate boy or baby gender quiznormal fetal heart rate is your baby on track mama naturalbaby heart rate at 8 weeks viewernormal fetal heart rate is your baby on track mama naturalbaby heart rate and gender 12 weeks ovulation signswhat… read more » Problems with an abnormal heart rate in a dog. Ultrasound has great value in obstetrical use in the determination of fetal viability.