Cardial troponin I concentration and creatine phosphokinase MB activity in blood serum was investigated in 63 neonates during the neonatal period. It was revealed that clinical symptoms of myocardial lesions manifest themselves as vegetovisceral disorders in premature neonates. The level of cardiac specific markers depends on gestational age. anthropometric characteristics. https://www.rxkaitori.com/product-category/carbon-monoxide/