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Table 16 Valsalva manoeuvre and clinical form

From: Rett syndrome: a wide clinical and autonomic picture

Valsalva

Classical

(n = 86)

Z-RTT

(n = 19)

Hanefeld

(n = 12)

Congenital

(n = 1)

ARTT-NOS

(n = 17)

Mean (SD)

5.5 (9.8)

0.6 (0.7)

1.3 (1.9)

0.2 (−)

3 (7.8)

Range

0–53.2

0–2.1

0–6.8

0–32.8