Task 2. Calculate the potential difference in the leads
1. Measure the height (h) of ECG prongs for each lead and put the data into the table; calculate the potential difference (U) that corresponds to each wave using the measured height (h) and sensitivity (S) by the formula: 2. Obtained results compare with norm and make a conclusion. 3. Using the calculated values of UI, UII, и UIII calculate tg : 4. Put the results into the table and compare with norm, make a conclusion.
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