DeMarzo, Arthur P. http://orcid.org/0000-0002-1734-6599
Article History
Received: 16 February 2020
Accepted: 16 April 2020
First Online: 28 April 2020
Compliance with Ethical Standards
:
: There was no research involving human participants or animals in relation to this communication and therefore no requirement for informed consent.
: The author reports that there is no specific funding in relation to this communication.
: A potential conflict of interest is the fact that the author is an employee of a company which manufactures an impedance cardiograph.