title: [Paravasal connective tissue of the in-wall blood vessels of the heart during aging].
abstract: The structural organization of the paravasal connective tissue of the in-wall myocardial blood vessels in the stages of postnatal ontogenesis was studied. The study was carried out on preparations of the heart 80 corpses of men in three age groups (the first period of adulthood (n = 20) and elderly (n = 30) and old (n = 30) ages.) The peculiarities of the structure as well as qualitative and quantitative transformation of fibrous component of the paravasal connective tissue in each age period were revealed.
authors.forename: V V
authors.initials: VV
authors.lastname: Nikel'
authors.forename: A A
authors.initials: AA
authors.lastname: Kasimtsev
authors.forename: V P
authors.initials: VP
authors.lastname: Efremova
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000473:pathology*; D001706:Biopsy; D003094:Collagen / Q000648:ultrastructure; D003238:Connective Tissue / Q000473:pathology / Q000648:ultrastructure*; D003331:Coronary Vessels / Q000473:pathology / Q000648:ultrastructure*; D006801:Humans; D008860:Microscopy, Ultraviolet; D008875:Middle Aged; D009206:Myocardium / Q000473:pathology / Q000648:ultrastructure*; D055815:Young Adult
chemical_list: D003094:Collagen