Table 4 Measurements’ protocol and time points for Group 1, Group 2 and Group 3

T0

T1 (Gr 1,2,3)

T2 (Gr 1,2,3)

T2.1 (Only Gr 3)

T2.2 (Only Gr 3)

T3 (Gr 1,2,3)

T4 (Gr 1,2,3)

Admission to CHUV

Admission to Intermediate Care Unit

First mobilizationout of bed. In supine position, 15min before mobilization

After 5 min in 30° vertical position

After 5 min in 50° vertical position

After 5 min in stand position for Gr 1, 2 and in 70° vertical position for Gr 3

After 60 min in supine position