title: [Initial stages of chronic heart failure].
authors.forename: V P
authors.initials: VP
authors.lastname: Pomerantsev
mesh_terms: D003937:Diagnosis, Differential; D004452:Echocardiography; D004562:Electrocardiography; D005080:Exercise Test; D006333:Heart Failure / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D011379:Prognosis
vernacular_title: Nachal'nye stadii khronicheskoĭ serdechnoĭ nedostatochnosti.