Cardiac Tissues And Electricity 3-1 – ECG / EKG Interpretation — BASIC

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Dr. Nicholas Tullo, a heart rhythm specialist, presents this lesson for the ECG Academy. This instructional video talks about the structure of heart muscle cells and the various concentrations of ion or electrolytes in the cells versus the serum. The content of this video will help viewers to understand how an ECG is produced. For basic, intermediate, and advanced video instruction on interpreting ECGs, visit

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