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Table 2 Cell parameters under normal conditions

From: Ionic mechanisms of ST segment elevation in electrocardiogram during acute myocardial infarction

Cell type and parameter

Value

Epi cell

 \(\left[ {\text{Na}} \right]_{\text{i}}\): intracellular sodium ion concentration [mM]

7.83

 \(\left[ {\text{Ca}} \right]_{\text{i}}\): intracellular calcium ion concentration [mM]

8.64D-5

 \(\left[ {\text{K}} \right]_{\text{i}}\): intracellular potassium ion concentration [mM]

140

M cell

 \(\left[ {\text{Na}} \right]_{\text{i}}\): intracellular sodium ion concentration [mM]

8.88

 \(\left[ {\text{Ca}} \right]_{\text{i}}\): intracellular calcium ion concentration [mM]

1.05D-4

 \(\left[ {\text{K}} \right]_{\text{i}}\): intracellular potassium ion concentration [mM]

139

Endo cell

 \(\left[ {\text{Na}} \right]_{\text{i}}\): intracellular sodium ion concentration [mM]

7.06

 \(\left[ {\text{Ca}} \right]_{\text{i}}\): intracellular calcium ion concentration [mM]

8.58D-5

 \(\left[ {\text{K}} \right]_{\text{i}}\): intracellular potassium ion concentration [mM]

141

\(\left[ {\text{Na}} \right]_{\text{o}}\): extracellular sodium ion concentration [mM]

140

\(\left[ {\text{Ca}} \right]_{\text{o}}\): extracellular calcium ion concentration [mM]

2

\(\left[ {\text{K}} \right]_{\text{o}}\): extracellular potassium ion concentration [mM]

5.4

[ATP]: ATP concentration [mM]

9.8

pH

7.4

  1. ATP, adenosine triphosphate