From the*Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Anesthesiology and Operative Intensive Care Medicine
†Berlin Institute of Health at Charité—Universitätsmedizin Berlin, Berlin, Germany.
Submitted for consideration May 2021; accepted for publication in revised form January 2022.
Disclosure: The authors have no conflicts of interest to report.
Supplemental digital content is available for this article. Direct URL citations appear in the printed text, and links to the digital files are provided in the HTML and PDF versions of this article on the journal’s Web site (www.asaiojournal.com).
Part of the preliminary data were shown as internal term paper at the Charité Universitätsmedizin Berlin medical faculty without online publication.
The local ethics committee, Charité—Universitätsmedizin Berlin Ethikkommission, approved the study (Charité-EA1/293/13). Informed consent was given by the patient or legal proxy, including consent for publication.
Ethical restrictions prevent public sharing of data. Editors, reviewers, and interested researchers should contact the corresponding author to request data access.
Spectrum Medical provided the monitoring system for the duration of the study, but had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Correspondence: Tobias Wollersheim, Department of Anesthesiology and Operative Intensive Care Medicine, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Augustenburger Platz 1, 13353 Berlin, Germany. Email: [email protected]