In the above-mentioned article (1), an error was identified in the study period as originally published.
The original text incorrectly stated:
"Participants were patients that were referred to the heart clinic affiliated with 17 Shahrivar Hospital, Iran, from March 2019 to March 2020."
This should be corrected to:
"Participants were patients that were referred to the heart clinic affiliated with 17 Shahrivar Hospital, Iran, from March 2019 to November 2019."
The authors apologize for this oversight. This correction does not affect the scientific conclusions of the article in any way.
Sincerely,
Sadroddin Mahdipour
The Corresponding Author