RT Journal T1 AN introduction to cardiology. JF Archives of Internal Medicine JO Archives of Internal Medicine YR 1949 FD November 1 VO 84 IS 5 SP 841 OP 841 DO 10.1001/archinte.1949.00230050177016 UL http://dx.doi.org/10.1001/archinte.1949.00230050177016 AB This little book does not seem to add much to what is already available in textbook form. On the whole, the concise statements are adequate, and the numerous reproductions of electrocardiograms and roentgenograms are helpful. It is of interest that the classic prescription for the treatment of auricular flutter, long since thought obsolete by many, is preserved. The book is extremely well written; the example of the old lady running around the lamppost (page 99) gives a good idea of what quinidine does in auricular fibrillation, although even the established concept of circus movement has recently been questioned.