According to a paper by Selena R Pasadyn, Mohamad Soudan, Marc Gillinov, Penny Houghtaling, Dermot Phelan, Nicole Gillinov, Barbara Bittel, Milind Y Desai which was published in Cardiovascular Diagnosis and Therapy on August 2019 in journal number ;9(4): on page 379-385 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6732081/ which uses a Quinton Standard 3-leads Q-tel RM clinical grade ECG device which …