Received: 19 October 2020
Accepted: 21 December 2020
First Online: 9 January 2021
Ethics approval and consent to participate
: This article has been approved by the Ethics and Research Committee of the Heart Institute University of Sao Paulo.
: All authors listed on the title page have read the manuscript, attest to the validity and legitimacy of the data and its interpretation, and agree to its submission to <i>Cardiovascular Ultrasound.</i>
: The authors declare that they have no competing interests.