carecaringchaplindilemmasejectionfailurefractiongenomicsguidelinehadeelhearthomeshowardimportanceimportantinformedjonathanjoneslauralookinglucymanagementmedicationmedicinemedicinesnewlandniceobesityolderoptimisationpaulpeoplepharmacyphilipprescribingprofsafetyselbysensiblesmithsundustoolkittreatmentsusingvickyworld