McGill Library
McLennan Library Building3459 rue McTavish
Montreal, Quebec
H3A 0C9
Wilson, O. G. – Canton, Ohio.
Item
“I am enclosing a photograph of a congenital heart defect which I thought possibly might be of sufficient interest to warrant reporting. There is a patent foramen ovale a septal defect immediately above the mitral valve and a defect of the mitral valve accompanied by considerable myocardial hypertrophy.