Final answer:
If a pregnant woman has had a nonreassuring non-stress test and vibroacoustic stimulation has failed to increase variability, the next step would be further evaluation and management.
Step-by-step explanation:
If a pregnant woman has had a nonreassuring non-stress test and vibroacoustic stimulation has failed to increase variability, the next step would be further evaluation and management. Nonreassuring results on a non-stress test may indicate potential issues with fetal well-being, such as decreased oxygen supply. The healthcare provider may consider additional tests, such as a biophysical profile, to assess the fetal condition and make decisions regarding further interventions.
It is crucial for the woman to consult her healthcare provider for appropriate evaluation and guidance.