The method for prediction of chronic pulmonary heart development in the miners with chronic occupational bronchitis
We studied the prevalence of chronic pulmonary heart in the miners with chronic occupational bronchitis depending on the presence and the degree of respiratory insuffi ciency, associated ischemic heart disease and arterial hypertension, structural and functional heart state and blood groups by ABO, MN and P systems. According to the data obtained the technique for prediction of chronic pulmonary heart development in the patients with chronic occupational mechanic bronchitis has been elaborated.