A vigorous five-mile walk will do more good for an unhappy but otherwise healthy adult than all the medicine and psychology in the world.

He continued on the faculty of Harvard until 1956 although he had resigned his position as Chief of the Cardiac Service at the Massachusetts General Hospital in 1948 to devote time to the development of the National Heart Institute following adoption of the National Heart Act which was signed into law by President Truman in 1948. Roger I. A.

He was one of the leading cardiologists of his day and a prominent advocate of preventative medicine.