title: [Cyclic nucleotides and creatine phosphokinase activity in children with cardiac arrhythmias].
abstract: Forty-one children with cardiac arrhythmias were examined. It was established that cardiac rhythm disorders in children were accompanied by an increase in the cGMP levels as well as a decrease in the cAMP content, CPK activity and the cAMP/cGMP ratio varying in relation to the form of arrhythmia and the nature of heart damage.
mesh_terms: D000293:Adolescent; D001145:Arrhythmias, Cardiac / Q000097:blood*; D005117:Cardiac Complexes, Premature / Q000097:blood; D009202:Cardiomyopathies / Q000150:complications; D002648:Child; D002675:Child, Preschool; D003402:Creatine Kinase / Q000097:blood*; D000242:Cyclic AMP / Q000097:blood*; D006152:Cyclic GMP / Q000097:blood*; D004535:Ehlers-Danlos Syndrome / Q000150:complications; D005260:Female; D006327:Heart Block / Q000097:blood; D006801:Humans; D008297:Male; D008945:Mitral Valve Prolapse / Q000150:complications; D013614:Tachycardia, Paroxysmal / Q000097:blood
chemical_list: D000242:Cyclic AMP; D003402:Creatine Kinase; D006152:Cyclic GMP
vernacular_title: Tsiklicheskie nukleotidy i aktivnost' kreatinfosfokinazy u deteĭ s narusheniiami ritma serdtsa.