Maternal Hypotension during Fetoscopic Surgery: Incidence and Its Impact on Fetal Survival Outcomes

Table 4

Fetal survival outcomes of patients with and without intraoperative hypotension. The acute survival rate of the recipient and donor twins was determined by ultrasound or fetal echocardiogram performed on days 3–5 after fetoscopic surgery. The survival rate at birth of the recipient twin and donor twins was defined as live birth at delivery.

	Hypotension (𝑛=113)	No hypotension (𝑛=92)	𝑃-value
Acute fetal survival
Donor	98 (86.7%)	84 (90.3%)	0.423
Recipient	105 (92.9%)	86 (92.5%)	0.902
At least one twin	108 (95.6%)	89 (95.7%)	0.965
Survival at birth
Donor	85 (75.2%)	73 (78.5%)	0.580
Recipient	100 (88.5%)	86 (92.5%)	0.337
At least one twin	105 (92.9%)	89 (95.7%)	0.397

Data shown in number (%).