[Age characteristics of changes in the electric activity of the myocardium in ischemic cardiac disease].
D000328:Adult; D000367:Age Factors; D000368:Aged; D003327:Coronary Disease / Q000503:physiopathology*; D004562:Electrocardiography; D006801:Humans; D008875:Middle Aged
Vikovi osoblyvosti zmin elektrychnoï aktyvnosti miokarda pry ishemichniĭ khvoroby sertsia.