title: [Nature of the heart rhythm and the dimensions of the left atrium in interatrial and interventricular septal defects].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006325:Heart Atria / Q000473:pathology; D006339:Heart Rate; D006344:Heart Septal Defects, Atrial / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006345:Heart Septal Defects, Ventricular / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography
vernacular_title: Kharakter serdechnogo ritma i razmery levogo predserdiia pri defektakh mezhpredserdnoĭ i mezhzheludochkovoĭ peregorodok.