Birth weight and clinical signs

Frequencies (n = 86)

Percentage (%)

Birth weight (kg)

<1.5

2

2.33

1.5 to 2.5

9

10.47

2.5 to 4.3

71

82.55

>4.3

4

4.65

Symptoms

Recurrent lung infection

27

31.40

Dyspnea

21

24.41

Repetitive cough

05

5.81

Failure to thrive

17

19.76

No symptom

16

18.60

Clinical findings

Murmur of the ductus

84

97.67

Loud P2 in 2^nd left intercostal spaces

63

73.25