Research of content of ions of K <sup>+</sup>, Ca <sup>++</sup>, Na <sup>+</sup> in blood of man of the certain age-related groups
In the article is resulted an analysis over the methods of determination of electrolytes is brought in blood, advantages and lacks of these methods are analysed. A main defect is that greater part requires for realization of analysis the fence of blood for a patient. The method of uninvasion determination the formula of blood is metabolic and haemodynamic indexes of homoeostasis is conducted without the fence of blood but has a substantial defect - sensitiveness of thermal sensors which dispose in bioactive points. Little displacement during setting results in the large errors of measuring which in turn will show a wrong biochemical analysis in end-point. A method of perfection of functional diagnostics are offered and reasonable with application in cardiomonitoring.