The presence of coronary heart disease (CHD), hypertension, heart failure in combination with chronic obstructive pulmonary disease (COPD), requires the combined action of cardiologists and pulmonologists. The
paper presents data on the incidence of comorbid conditions and COPD, CHD and clinical course of CHD. The problems of drug treatment of comorbid conditions are discussed. Adequate сombined medical treatment of
patients with CHD and COPD will provide an opportunity not only to prevent the progression of each disease, but also to improve longterm prognosis.