[Interrelation of changes in the levels of calcium, calmodulin and cyclic nucleotides in children with ectopic types of arrhythmia].
In 61 children with different patterns of ectopic arrhythmias (premature heart beat, paroxysmal and non-paroxysmal tachycardia), the peripheral blood leukocytes and myocardial tissues were examined for the content of calmodulin (CM), ionized calcium (Ca2+) and cyclic nucleotides (CN). The data obtained indicate that the CM-Ca2+ and CN system are involved in the genesis of arrhythmias in children and may be used as additional criteria in the diagnosis of cardiac rhythm abnormalities.
Bakanov
M I
MI
Bokeriia
L A
LA
Bershova
T V
TV
Ternova
T I
TI
Mikhaĭlova
I L
IL
D000293:Adolescent; D001145:Arrhythmias, Cardiac / Q000378:metabolism*; D002118:Calcium / Q000378:metabolism*; D002147:Calmodulin / Q000378:metabolism*; D005117:Cardiac Complexes, Premature / Q000378:metabolism; D002648:Child; D002675:Child, Preschool; D006801:Humans; D009206:Myocardium / Q000378:metabolism*; D009712:Nucleotides, Cyclic / Q000378:metabolism*; D013614:Tachycardia, Paroxysmal / Q000378:metabolism; D013617:Tachycardia, Supraventricular / Q000378:metabolism
D002147:Calmodulin; D009712:Nucleotides, Cyclic; D002118:Calcium
Vzaimosviaz' izmeneniĭ soderzhaniia kal'tsiia, kal'modulina i tsiklicheskikh nukleotidov pri ektopicheskikh vidakh aritmiĭ u deteĭ.