Table 2 Longitudinal study of utero-placental (vascular) development trajectories and placental weight stratified by corpus luteum number

GA (days)

0 CL

52 [51;54]

67 [65;67]

81 [79;81]

96 [94;97]

160 [157;161]

227 [226;230]

1 CL

51 [50;54]

66 [65;67]

79 [78;82]

93 [92;94]

157 [155;159]

226 [224;228]

> 1 CL

51 [50;54]

66 [65;67]

79 [78;82]

93 [92;94]

157 [155;159]

226 [224;228]

PV (cm³)

0 CL

12.8 ± 8.7

43.7 ± 15.1

94.4 ± 8.8

1 CL

17.8 ± 10.7

45.5 ± 16.4

98.0 ± 33.8

> 1 CL

15.2 ± 7.7

49.5 ± 21.8

102.1 ± 34.7

uPVV (cm³)

0 CL

5.1 ± 7.3

11.2 ± 4.9

19.4 ± 8.6

1 CL

3.7 ± 3.3

9.9 ± 7.0

19.0 ± 10.5

> 1 CL

2.7 ± 2.7*³

10.4 ± 10.1

17.4 ± 14.2

UtA RI

0 CL

0.82 ± 0.06

0.75 ± 0.07

0.70 ± 0.15

0.59 ± 0.14**^1,2

0.39 ± 0.05***^1,2

0.44 ± 0.08

1 CL

0.86 ± 0.08

0.81 ± 0.09

0.76 ± 0.10

0.72 ± 0.10

0.54 ± 0.09

0.49 ± 0.09

> 1 CL

0.83 ± 0.05*³

0.80 ± 0.07

0.75 ± 0.08

0.71 ± 0.09

0.55 ± 0.09

0.50 ± 0.07

UtA PI

0 CL

2.36 ± 0.66

1.87 ± 0.53

1.92 ± 1.46

1.39 ± 0.85*¹

0.53 ± 0.09***^1,2

0.62 ± 0.16*²

1 CL

2.75 ± 0.78

2.29 ± 0.73

1.96 ± 0.69

1.68 ± 0.60

0.90 ± 0.30

0.77 ± 0.27

> 1 CL

2.38 ± 0.50**³

2.10 ± 0.46

1.81 ± 0.60

1.60 ± 0.52

0.93 ± 0.29

0.78 ± 0.21

MAP (mmHg)

0 CL

80.8 ± 12.1

82.9 ± 9.9

84.0 ± 5.1

86.2 ± 8.7

76.1 ± 8.2

75.7 ± 6.7*¹

1 CL

80.4 ± 7.0

83.0 ± 8.1

83.9 ± 8.1

82.6 ± 7.5

78.5 ± 8.7

83.0 ± 9.3

> 1 CL

79.7 ± 7.2

81.2 ± 7.1

82.7 ± 7.1

81.0 ± 6.5

78.3 ± 6.7

80.5 ± 8.1

UmbA RI

0 CL

0.68 ± 0.04

0.61 ± 0.05

1 CL

0.70 ± 0.05

0.61 ± 0.07

> 1 CL

0.68 ± 0.06

0.63 ± 0.07

UmbA PI

0 CL

1.09 ± 0.13

0.91 ± 0.11

1 CL

1.15 ± 0.16

0.94 ± 0.16

> 1 CL

1.11 ± 0.17

0.98 ± 0.16

Placental Weight (gram)

0 CL

1 CL

> 1 CL