Chronic cor pulmonale in Iraq.

ABSTRACT

The incidence of chronic cor pulmonale in Iraq has been studied for the first time. Of the total 1,102 cardiac cases admitted to the Medical City Hospital in a 1-year period, 168 patients belonged to this group (15.25%). The most frequent cause is chronic obstructive airway disease. Smoking is thought to be an important factor in the occurrence of obstruction. Chronic and repeated infections during different phases of life are thought to play a major role in the pathogenesis. Occupation and dust probably have no significant effect. Schistosomiasis and tuberculosis are rare causes.