Baseline clinical parameters
±, intraoperative bleeding, SD
MILD PREECLAMPSIA, SEVERE PREECLAMPSIA, INTRAOPERATIVE BLEEDING, GESTATIONAL HYPERTENSION
Of 108 women with gestational hypertension and risks of intraoperative bleeding who underwent cesarean section, 94 patients were identified and completed the follow-up, and 14 patients met the exclusion criteria as shown in Fig. Study flowchart of population recruitmentPatient characteristics of control group and nitroglycerin group for radial artery cannulationValues are mean ± SD or number (proportion)The average age of the study population was 31 years, the average body mass index (BMI) was 28, the average estimated gestational age was 38 weeks, 12.8% had severe preeclampsia, and the other patients had mild preeclampsia.Over time, no statistically significant differences were observed in blood pressure and HR (heart rate) between the two groups (Supplemental Fig. 1).