_ Your Health, . The First Concern. A child may be born with what is known as “heart disease.” In the structural formation of the heart, if nature failed to produce a normal or- gan, defects are present which pre- vent the normal passage of blood through the organ and we have the condition, “congenital heart disease,” symptoms of which are manifested in different ways. The so called “blue baby” typifies the condition and means defective heart construction. Cases of this sort are comparatively rare and children so afflicted rarely reach maturity; although I have known a few to pass through adoles- cence into adult life and live for years with but little inconvenience, What interests us particularly in this communication is the acquired type of heart disease that develops in «