Table 4 Risk scoring model for HFpEF^a in pregnant women

Risk factor

Points

Age

 < 35 years

0

 ≥ 35 years

1

Multiple pregnancies

 Single

0

 Twin, Triplet

1

PAH

 No

0

 Yes

PIH^a

2

Preeclampsia

4

Eclampsia or Superimposed preeclampsia

4

Rheumatic disease^b

 Yes

1

 No

0

Transfusion in a previous pregnancy

 Yes

2

 No

0

Total points

Estimated risk (%)

0

0.18%

1

0.44%

2

1.03%

3

2.43%

4

5.58%

5

12.32%

6

25.04%

7

44.26%

8

65.37%

9

82.78%

10

91.43%