Relationship between plasmatic concentrations of K, Na and Ca, and ECG from foals during postnatal phase.

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  • 出生初期における子馬のECGと血漿 K, Na, 及びCa濃度との相関性
  • 出生初期における子馬のECGと血漿K,Na,及びCa濃度との相関性〔英文〕
  • シュッセイ ショキ ニ オケル コウマ ノ ECG ト ケッショウ K Na

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Abstract

The correlations between different electrocardiographic variables and plasma concentrations of K, Na and Ca ions were studied in foals of 1 to 14 days of age. The results obtained are only significant in neonate individuals of 1 day of age. Whilst the PQ segment and R wave duration showed a positive linear correlation (p<0.05) with plasma concentrations of Na and Ca ions respectively, the amplitude of the T wave showed a negative linear correlation (p≤0.05) with the K ion. Moreover, the variability in duration of the QT and ST intervals can be explained by both Na (p≤0.01 and p≤0.05, respectively) and K (p≤0.05 and p≤0.01, respectively) plasma concentrations with which they show a positive linear correlation.

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