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Table 2 Scope of the transversus thoracis muscle on the inner thoracic wall.

From: Variety of transversus thoracis muscle in relation to the internal thoracic artery: an autopsy study of 120 subjects

   LEFT SIDE    RIGHT SIDE   
HIGHEST 1-st - 6.7% 0.8% - 0.8% - 1-st HIGHEST
RIB 2-nd - 52.5% 0.8% 1.7% 35.8% - 2-nd RIB
  3-rd - 27.5% 1.7% 5% 41.7% - 3-rd  
  4-th - 7.5% 1.7% 2.5% 10% 1.7% 4-th  
  5-th 0.8% - - - 0.8% - 5-th  
   5-th 6-th 7-th 7-th 6-th 5-th   
   LOWEST RIB    LOWEST RIB   
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