Evaluation of a smartphone electrocardiograph in healthy foals and comparison to standard base-apex electrocardiography

In conclusion, the smartphone-based ECG device tested in the present study recorded good quality single-lead ECG tracings in foals, reliable for heart rate and ECG measurements, but different polarity of P waves and QRS complexes was found in some foals in comparison to rECG.
Source: Veterinary Research Communications - Category: Veterinary Research Source Type: research