Doolin v. Industrial Commission

*189OPINION

SCHROEDER, Judge.

The petitioner, William H. Doolin, challenges the sufficiency of medical evidence supporting the decision of the Industrial Commission that his heart attack was not causally related to his employment.

The petitioner was employed as a salesman for the Summit Organization. It is not disputed that he did suffer a heart attack (myocardial infarction) in August of 1973. Petitioner testified that his work, including activities engaged in during the days immediately preceding diagnosis of his attack, involved some physical exertion and emotional stress attributable to his…