CHENG, Sabine
LI, Vivian Wing-Yi
SO, Edwina Kam-Fung
CHEUNG, Yiu-Fai http://orcid.org/0000-0002-7279-4992
Article History
Received: 22 June 2021
Accepted: 25 August 2021
First Online: 31 August 2021
Declarations
:
: All of the authors declare no conflict of interest.
: The review of clinical records, without additional procedures performed in patients and the need to obtain informed consent, was approved by the Institutional Review Board of the University of Hong Kong/Hospital Authority Hong Kong West Cluster, Hong Kong, China, and in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Previous consent has for echocardiographic recordings been obtained from all participants.
: Previous consent has been obtained from all participants.