Fetal biometry is consistent with dates. A limited survey was unremarkable but suboptimal due to late gestational age as noted above. Amniotic fluid and umbilical artery Doppler were within normal limits. BPP is …show more content…
Since she is approaching the point in pregnancy with maximum increase in blood volume I feel that the cardiac stretch is likely precipitating some of her increase in symptoms and tachycardia. For now, it appears to be well-controlled with atenolol and since she has had such a significant work-up in the past I do not feel the need to have any further work-up at this time. If however she is no longer controlled on atenolol then I would consider ordering a 24-hr Holter monitor. We could also consider increasing the atenolol if needed but I would not do so until other work-up has been performed. She is also quite concerned since contractions appear to precipitate her tachycardia that she may have complications with pain and stress of labor. Certainly, we will follow maternal pulse oximetry. We also may consider telemetry in labor. She is also quite nervous about the delivery process and we discussed the possibility of even delivering here at UT Medical Center where there is Cardiology services as well as EP services readily available. She also seems to have a reaction to local anesthesia that has caused an increase in her tachycardia creating concern over the epidural. She does note that her magnesium level was slightly low when she was seen in the ER the other day and then once it was replaced she has done somewhat better. The level from your office yesterday is still pending. I would consider replacing and