Clinical Analysis of Fetal Lung Development Index and Pregnancy Outcome in Pregnant Women with Gestational Diabetes Mellitus with Satisfactory Blood Glucose Control

Table 4

Comparison of Doppler parameters of fetal main pulmonary artery between the two groups.

Gestational weeks		AT (ms)	ET (ms)	AT/ET
31–31^+6	T	8.023	5.238	13.242
	P	0.254	0.423	0.132
32–32^+6	T	6.547	3.942	12.132
	P	0.486	0.521	0.243
33–33^+6	T	5.124	3.432	10.265
	P	0.532	0.611	0.335
34–34^+6	T	3.243	2.657	9.465
	P	0.597	0.638	0.413
35–35^+6	T	1.738	2.123	8.967
	P	0.797	0.715	0.638
36–36^+6	T	1.533	1.874	8.226
	P	0.802	0.756	0.654
37–37^+6	T	1.213	1.324	6.325
	P	0.847	0.833	0.713
38–38^+6	T	0.823	0.125	1.634
	P	0.839	0.908	0.806