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. 2020 Dec 8;4(1):e20633. doi: 10.2196/20633

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©Byeol Kim, Yue-Hin Loke, Paige Mass, Matthew R Irwin, Conrad Capeland, Laura Olivieri, Axel Krieger. Originally published in JMIR Cardio (http://cardio.jmir.org), 08.12.2020.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Cardio, is properly cited. The complete bibliographic information, a link to the original publication on http://cardio.jmir.org, as well as this copyright and license information must be included.

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Diagram of group discussion format for each display system (from the top: conventional, nonimmersive virtual reality, and full-immersive virtual reality displays). VR: virtual reality.