RT Journal T1 CArdiac catheterization in congenital heart disease. JF Archives of Internal Medicine JO Archives of Internal Medicine YR 1949 FD November 1 VO 84 IS 5 SP 843 OP 843 DO 10.1001/archinte.1949.00230050179022 UL http://dx.doi.org/10.1001/archinte.1949.00230050179022 AB This brief monograph is based on an exhibit on the subject previously presented by the authors. The material is clearly and concisely presented in relatively few pages. It is supplemented by many diagrams and illustrations. Theoretic data are presented in the initial pages, and the results of studies of actual cases in the remainder. The cyanotic group of congenital defects was intentionally omitted. This fine work is to be highly recommended to all persons interested in the problem. It is particularly useful to beginners, since it is written in a clear and simple fashion and includes detailed specifications of materials, technic and source of equipment for catheterization of the heart.