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INTERNAL MAMMARY ARTERY
Origin, subclavian; divisions, pericardiacophrenic, anterior intercostal, sternal, mediastinal, thymic, bronchial, muscular, and perforating divisions, and bifurcates into the musculophrenic and superior epigastric.
Synonym: arteriathoracica interna, arteria mammaria interna, insidemammary artery.