<prompt> Consider the following 1. Reactive NST 2.Absence of deceleration 3.Sinusoidal pattern Which of the above findings in an antepartum CTG indicate fetal well being :1 and 2 only2 and 3 only1 and 3 only1, 2 and 3  <response>: Reactive NST, i.e. acceleration with fetal movements indicates a healthy fetus.Absence of deceleration in the NST is reassuring. Absence of accelerations in the NST may be a sign of fetal compromise.Fernando Arias 3e, p 19Sinusoidal pattern is observed with serous fetal anemia, whether from D iso immunization, ruptured vasa previa, fetomaternal haemorrhage or twin to twin transfusion.Wiiliams 23e, p 420 