Heart Disease Case Finding by Means of 70 Millimeter Photofluorographic Films

Abstract

These studies concern the value of the 70 mm. photofluorographic tuberculosis film as a heart disease case finding procedure. The yield of cases discovered and benefited in the group I study would be considered satisfactory in comparison with yields usually obtained in mass surveys for other diseases. This was not so in the group II study, and the reasons for the differences are discussed.