title: [Interrelations between cardiac rhythm disorders and heart enlargement in patients with exertion-induced stenocardia and pain-free forms of ischemic heart disease].
abstract: Data from 24-h ECG monitoring of 137 patients with angina of effort or painless IHD were compared with respective X-ray evidence of heart enlargement. The patients were identified at an epidemiological screening for multifactorial IHD prevention among male residents of Kaunas, aged 40-59 yrs. A correlation was established between the enlargement of the cardiac volume and left compartments and the severity of arrhythmias.
authors.forename: L Iu
authors.initials: LIu
authors.lastname: Kupchinskas
authors.forename: I Z
authors.initials: IZ
authors.lastname: Korobkova
authors.forename: R G
authors.initials: RG
authors.lastname: Sakal'nikas
mesh_terms: D000328:Adult; D000787:Angina Pectoris / Q000150:complications / Q000209:etiology; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D006332:Cardiomegaly / Q000150:complications*; D003327:Coronary Disease / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion
vernacular_title: Izuchenie vzaimosviazi narusneniĭ serdechnogo ritma s uvelicheniem ob''ema serdtsa u bol'nykh so stenokardieĭ napriazheniia i bezbolevoĭ formoĭ ishemicheskoĭ bolezni serdtsa.