Study limitations
The different orientations, projections, and directions of the devices can modify the interpretation of applications based on artificial intelligence; they also require cell phones with a high-resolution camera to obtain good-quality images. However, this study resembles the reality doctors face when interpreting images and applying algorithms. The need for image editing (cutting, resizing and standardization) makes it difficult to use applications with a web platform.
The CaRDIA-X® algorithm requires a certain degree of training and is not designed to identify more recent models. Despite these considerations, a high discrimination capacity was obtained.