04 Ductus arteriosus

Dr. Klotz
Date: 1909
Size (H x W x D cm): 12 x 6 x 3

The ductus arteriosus (A, arrow) measures 3 mm in diameter and is seen connecting the aortic arch above with the pulmonary artery below.

A. Click image to enlarge

History: Fourteen day-old infant.

Comment: See specimen 03.

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