1 White fence bracket made of durable, low-maintenance vinyl. 2  Use with 1 1/2 in. thick Veranda vinyl fence panels.  Use to attach vinyl fence panels to posts.
Late Decelerations (labor and delivery). A âdecelerationâ describes a decrease in the heart rate of the fetus from its baseline heartrate. âLate decelerationsâ are described as a transient decrease in the fetal heart rate occurring at or after the peak of a uterine contraction. Late decelerations may represent some degree of utero-placental insufficiency. All blood flow in and out of the intravillious space stops briefly during a contraction.
Invented in 1958 by Dr. Edward H. Hon, a Doppler fetal monitor or Doppler fetal heart rate monitor is a hand-held ultrasound transducer used to detect the fetal heartbeat for prenatal care.It uses the Doppler effect to provide an audible simulation of the heart beat.etal heart rates [edit]. Starting at week 5 the fetal heart rate accelerates by 3.3 bpm per day for the next month. The fetal heart begins to beat at approximately the same rate as the mother's, which is typically 80 to 85 bpm.