Fig. 1
From: Poor lung ultrasound score in shock patients admitted to the ICU is associated with worse outcome
Eight-zone lung ultrasound examination protocol and lung ultrasound pattern. A: Each hemithorax is separated into four quadrants: anterior and lateral zones (separated by the anterior axillary lines) with each one divided into upper and lower portions. AAL indicates the anterior axillary line. B: Lung ultrasound pattern. (a): A pattern; (b): B1 pattern; (c): B2 pattern; (d): C pattern (lung consolidation).