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Fig 4 -

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posted on 2021-08-03, 17:28 authored by Valentina Vitale, Tommaso Vezzosi, Rosalba Tognetti, Carlotta Fraschetti, Micaela Sgorbini

Side-by-side example of a tracing obtained simultaneously with reference ECG (rECG; A) and smartphone ECG (spECG; B) showing the same polarity of the cardiac deflections. Paper speed = 25 m/s; 10 mm/mV.

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