[Characteristics of early changes in the electrocardiogram in the beginning phase of hypertension in young adults].
D000328:Adult; D004562:Electrocardiography; D006801:Humans; D006973:Hypertension
ELECTROCARDIOGRAPHY; HYPERTENSION/manifestations
Kharakteristika rannikh izmenenii elektrokardiogrammy v nachal'noi faze gipertonicheskoi bolezni u lits molodogo vozrasta.