From: Ultrasound versus manipulation to determine an intercostal space for single-port thoracoscopy surgery: a diagnostic accuracy study
ASA class (total n = 180)
I
38
II
125
III
17
Gender (male/female)
106/74
Age (year)
55 ± 13
Height (cm)
165.3 ± 7.2
Weight (kg)
66.4 ± 10.2
BMI
24.3 ± 3.2