My Lords, as the noble Earl indicated in his opening remarks, a typical facility required in the provision of a service such as ECMO for adults who suffer acute myocardial infarction would include a perfusionist, intensive care facilities, an intervention cardiologist, a cardiologist expert in cardiac failure, a cardiac surgeon, together with specialist nurses. Preliminary results of studies suggest that the survival rate might be less than 30%. Does the noble Earl agree that more research is needed before such a treatment can be made available routinely?