title: [Effects of gamma-irradiation on the cardiovascular system of sheep].
abstract: In experiments with sheep, the response of the vascular system of the mammals to the total exposure dose was studied. A dose increase resulted in a more pronounced impairment of contraction of the cardiac muscle. In response, a compensatory reaction of the peripheral vessels was intensified up to LD50/30. Higher doses led to a complete disorder in the regulatory apparatus of the circulatory system.
authors.affiliation: Russian Institute of Agricultural Radiology and Agroecology, Obninsk, 249030 Russia.
authors.forename: V A
authors.initials: VA
authors.lastname: Kozlov
authors.forename: N N
authors.initials: NN
authors.lastname: Isamo v
authors.forename: N V
authors.initials: NV
authors.lastname: Grudina
authors.forename: A G
authors.initials: AG
authors.lastname: Ipatova
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000528:radiation effects; D001808:Blood Vessels / Q000528:radiation effects; D002307:Cardiography, Impedance; D002319:Cardiovascular System / Q000528:radiation effects*; D004307:Dose-Response Relationship, Radiation; D004562:Electrocardiography; D005720:Gamma Rays; D006321:Heart / Q000528:radiation effects; D006439:Hemodynamics / Q000187:drug effects; D009200:Myocardial Contraction / Q000528:radiation effects; D011674:Pulse; D011829:Radiation Dosage; D012756:Sheep; D013599:Systole / Q000528:radiation effects