From: Effects on respiratory function of the head-down position and the complete covering of the face by drapes during insertion of the monitoring catheters in the cardiosurgical patient
Groups
A1
A2
B1
B2
C
Head-down time (min)
8.2 ± 3
7.7 ± 2
9.6 ± 7
8.3 ± 3
8.1± 2
Drape time (min)
16.1 ± 3
17.3 ± 4
17.1 ± 10
15.8 ± 4
15.5 ± 2