Factors associated with OH

N

%

Mean age

Cardiovascular diseases

13

25

78

Hypotensive drugs

13

25

72

Baroreflexes failure*

8

15

75

Autonomic NS neuropathy

3

6.0

72

Joint hypermobility ≥ 7

2

4.0

65

Postprandial syncope

1

2.0

73

Diabetic neuropathy

3

2.0

63

No apparent explanation

5

10

68

Total combinations

48

89%

70.5 years