Mansour, Amr http://orcid.org/0000-0001-5457-0680
Gamal, Noha M.
Elfiky, Azza A.
Saleh, Mohamed Ayman
Mohamed, Samia Ashour
ElKhawas, Hala Mahmoud
ElSadek, Ahmed
Dawood, Noha L.
Elsayed, Maiy H.
Article History
Received: 8 September 2020
Accepted: 4 February 2021
First Online: 6 March 2021
Ethics approval and consent to participate
: This study was approved by local ethical committees in both study sites (ethical committee in Ain Shams University hospital cardiology department, Ethical committee reference number: 2016-1253 and Assuit University hospital cardiology department, Ethical committee reference number: 2016-1124) and performed in accordance with the Declaration of Helsinki.An informed written consent was voluntarily obtained from all the participants in this study in both centers.
: Not applicable.
: The authors declare no competing interests.