Modern Bt Techniques - Florence 2016

Catheter Displacement

60%

Day 2 Day 3

50%

40%

602 measurements

30%

Mean absolute displacement Day 2: 1.0 mm

20%

Day 3: 1.2 mm

10%

0%

0

2

4

6

Absolute displacement (mm)

Pieters et al, R&O, 2006;80:69