Sketch of a congenital heart defect in Maude’s Atlas

Source: Abbott, Maude E., Clinical classification of cardiac defects plate V, Atlas of congenital cardiac desease, McGill-Queen’s University Press, 2006, p. 13
Maude Abbott classified and analyzed medical specimens to detect congenital heart defects. The specimen collection, along with her sketches and diagrams, are now used as teaching tools in the pathology curriculum.
Sketches from Abbott, Maude E., Clinical classification of cardiac defects plate V, Atlas of congenital cardiac desease, McGill-Queen’s University Press, 2006, p. 13