The publisher regrets that there was an error in the text of the following sentence within the manuscript: “Analysis of electrocardiograms (ECG) of COVID-19 ICU (n = 69) and non-ICU patients (n = 46) by Colon et al. revealed that around nalyzed the electrocardiograms (ECGs) of COVID-19 ICU patients (17% of their cohort developed an AA [5].” The sentence should read as follows: “Analysis of electrocardiograms (ECG) of COVID-19 ICU (n = 69) and non-ICU patients (n = 46) by Colon et al. revealed that around 17% of their cohort developed an AA [5].”
The publisher would like to apologise for any inconvenience caused.