Simard, Trevor

The ever-changing landscape of cardiology necessitates continuous education of healthcare providers. Case-based learning (CBL) provides an inquiry-based form of learning where learners apply knowledge to realistic clinical scenarios under instructor guidance. However, current case-based learning curricula are limited to representing 3-dimensional content in 2-dimensions with distinct modalities utilized for various data sources. Virtual reality (VR) shows promise for CBL given it provides an immersive and interactive 3-dimensional medium in which multi-source content can be incorporated into a unified learning experience, potentially translating to improved learning efficiency and lower cognitive load. With VR case-based learning, learners can view medical imaging in 3-dimensions or seamlessly interact with various 2-dimensional images within one unified medium. Further, additional content including simulated patients or procedures can be incorporated with a higher level of fidelity. Herein, we summarize the current literature exploring VR-CBL, demonstrate a proof-of-concept VR application, and review the implications for cardiology education. The proof-of-concept exemplifies many of the key advantages unique to VR-CBL, such as medical imaging rendered in 3-dimensions, integration of multiple imaging sources, and novel interaction methodologies. Given the importance and rapid evolution of ongoing medical education, VR-CBL, with its immersive and engaging nature, appears to be a promising form of instruction that may serve a larger role in continuing medical education initiatives.