title: [Intracardiac hemodynamics in middle-aged and elderly persons (data of echocardiographic study)].
abstract: In terms of parameters for left ventricular diastolic filling, age-related hemodynamic characteristics were examined in elderly and senile subjects (aged 50-79 years). The echocardiographic parameters for left ventricular contractile and pumping functions and diastolic filling were found to undergo age-specific changes. The 7th decade of human life is largely different from the prior and subsequent decades in some echocardiographic parameters, in particular lower rapid filling fraction and higher slow filling fraction which may suggest the subjects of this age show initial manifestations of impaired myocardial relaxation.
authors.forename: I S
authors.initials: IS
authors.lastname: Parkhomenko
authors.forename: I V
authors.initials: IV
authors.lastname: Martynov
authors.forename: Iu N
authors.initials: IuN
authors.lastname: Belenkov
authors.forename: L V
authors.initials: LV
authors.lastname: Soldatkina
authors.forename: D D
authors.initials: DD
authors.lastname: Nechaev
mesh_terms: D000367:Age Factors; D000368:Aged; D000375:Aging / Q000502:physiology*; D003326:Coronary Circulation / Q000502:physiology*; D004452:Echocardiography; D005260:Female; D006439:Hemodynamics / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction / Q000502:physiology*; D016276:Ventricular Function
vernacular_title: Vnutriserdechnaia gemodinamika u lits pozhilogo i starcheskogo vozrasta (po dannym ékhokardiograficheskogo issledovaniia).