How do you scale Artificial Intelligence (AI) in Healthcare?

Healthcare Artificial Intelligence (AI) is a challenging field to enter, with a lack of widespread commercial success. This is not the case with other industries such as Financial Services which has seen ventures into AI go from strength to strength. Why, given the relative transferability of the technologies, have we not seen widespread successful implementations in Healthcare and the NHS? More importantly, how do we get it right going forward? The regulatory environment for Healthcare is complex and ever-evolving.