Received: 9 January 2020
Accepted: 31 August 2020
First Online: 16 September 2020
Ethics approval and consent to participate
: Not applicable (retrospective study).
: Not applicable.
: A clinical research assistant position (SG) in Alfort Cardiology Unit was sponsored by the Vetoquinol company, via the Fondation Un Coeur/Fondation de France.