Clinical Study
The Relationship of the Subclavius Muscle with Relevance to Venous Cannulation below the Clavicle
Figure 3
Ultrasound view of the subclavius muscle. SM: subclavius muscle, C: clavicle, V: subclavian vein and/or infraclavicular axillary vein, R1: first rib, R2: second rib, and L: lung.