Received: 18 May 2020
Accepted: 23 November 2020
First Online: 3 December 2020
Ethics approval and consent to participate
: This study was conducted at the Key Laboratory on Assisted Circulation, Ministry of Health of China, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. It was approved by the Institutional Animal Care and Use Committee, Sun Yat-sen University. Animals were managed according to the guidelines of the American Physiological Society.
: Agreed by the author.
: The author declares no competing interests.