[Electrocardiographic studies in chronic diseases of the myocardium in aviators].
D000337:Aerospace Medicine; D001359:Aviation; D002908:Chronic Disease; D004194:Disease; D004562:Electrocardiography; D006331:Heart Diseases; D009206:Myocardium
AVIATORS/diseases; ELECTROCARDIOGRAPHY; MYOCARDIUM/diseases
Elektrokardiograficheskie issledovaniia prikhronicheskikh zabolevaniiakh serdechnoi myshtsy n letnogo sostava.