Currently, the application of artificial intelligence (AI) in digital pathology is on the rise. This study, together with {1-3}, highlighted one of its numerous uses. Poplin et al. showed that deep-learning models can determine cardiovascular risk factors from retinal fundus photographs. This Recommendation is of an article referenced in an F1000 Faculty Review also written by Oscar Maiques, Mirella Georgouli and Victoria Sanz-Moreno.