title: [Value of the use of vectorcardiography in chronic pneumonia].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D011014:Pneumonia / Q000188:drug therapy / Q000503:physiopathology*; D014672:Vectorcardiography
vernacular_title: Tsennost' primeneniia vektokardiografii v dinamike pri khronicheskoĭ pnevmonii