Quotes from Eugene Toy

Cesarean delivery (for labor abnormalities) in the absence of clear cephalopelvic disproportion is generally reserved for arrest of active phase and ROM with adequate uterine contractions for at least 4 hours, or inadequate uterine contractions for at least 6 hours.

but in the normal heart the right ventricle is only one-third the mass of the left ventricle so the size and contour of the QRS complex is dominated by the left ventricle.

Screening for gestational diabetes at 26 to 28 weeks; generally consists of a 50-g oral glucose load and assessment of the serum glucose level after 1 hour.

active phase cannot be reliably defined until 6 cm of dilation.

however, if the progress is prolonged or uterine contractions are inadequate, oxytocin is an option.

Finally, the nonimmune rubella status should alert the practitioner to immunize for rubella during the postpartum time (since the rubella vaccine is live attenuated and is contraindicated during pregnancy).