Funding for this research was provided by:
European Regional Development Fund (18.104.22.168/16/A/065)
Text and Data Mining valid from 2019-09-11
Received: 24 May 2019
Accepted: 29 August 2019
First Online: 11 September 2019
Ethics approval and consent to participate
: The protocol of the study was approved by the Scientific Research Ethics Committee of the Institute of Cardiology and Regenerative Medicine, University of Latvia. Informed consent was obtained from the patients or their next of kin before inclusion into the study.
: Informed consent was obtained from the patients or their next of kin for publication of hyperspectral images.
: The authors declare that they have no competing interests.