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Table 1 Demographic characteristics of patients with atrial septal defect in pregnancy and healthy pregnant controls

From: Quality of life in pregnancy after percutaneous closure of atrial septal defect guided by transthoracic echocardiography

Characteristics

Pateints (n = 45)

Controls (n = 45)

P value

Age(years)

 20–30

26

24

0.67

 31–40

19

21

0.67

Marital status

 Married

45

45

N/A

 Unmarried

0

0

N/A

Number of pregnancy

 First

23

27

0.40

 Second or third

22

18

0.40

NYHA

 I

10

43

 < 0.001

 II

33

2

 < 0.001

 III

2

0

N/A

 IV

0

0

N/A

  1. NYHA New York Heart Association (classification)