Title {1}	Effects of visualization of successful revascularization on chest pain and quality of life in chronic coronary syndrome: study protocol for the multi-center, randomized, controlled PLA-pCi-EBO-pilot-trial
Trial registration {2a and 2b}.	German Clinical Trials Register DRKS00017524.
Protocol version {3}	Original (2019-June-26)
Funding {4}	University Hospital Regensburg, Doktor Robert Pfleger Stiftung Bamberg Germany
Author details {5a}	University Heart Centre Regensburg, Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany: Michael Wester, Franziska Koll, Lars S. Maier, Samuel Sossalla University Medical Centre, Centre for Clinical Studies, Regensburg, Germany: Florian Zeman, Michael Koller Institute of Medical Informatics and Statistics, University Medical Centre Schleswig-Holstein, Campus Kiel: Astrid Dempfle Department of Internal Medicine III, University of Kiel, Kiel, Germany: Norbert Frey
Name and contact information for the trial sponsor {5b}	Universitätsklinikum Regensburg Franz-Josef-Strauß-Allee 11 93053 Regensburg Germany Phone: 09419447210 URL: http://ukr.de
Role of sponsor {5c}	This funding source had no role in the design of this study and will not have any role during its execution, analyses, interpretation of the data, or decision to submit results.