For paper delivered by Manly Stallworth for Smithy, ""This illustration appeared in S. G. O. 84; 625, April 15, 1947 - It is sharper than fig. 1 - A and is enclosed as possible alternate for latter if thought desirable. H. G. Smithy""
Illustration for Article on Aortic Valvulotomy, ""Figure 2 - Trans-aortic method of Valvulotomy (A) and the various types of valvular lesions produced (B-H). Perforation (B & C) occurred in 30% of animals, laceration (D & E) in 22%, partial avulsion (F) in 15%, and extensive division (G & H) in 22 %.