esekvng57981 esekvng57981 17-01-2024 Medicine contestada What are the effects and recommended use of vasoconstriction? 1) Vasoconstriction 2) Maternal and fetal tachycardia 3) Long-term use associated with tachycardia, loss of variability or fetal arrhythmias 4) Recommended injectable use for 48-72 hours