Age: mean 73 (range Severity: Not stated Identify and understand the components of treatment burden to inform the development of tools to measure this, HF being a condition likely to have high treatment burden and comorbidity. Setting: UK, not clear where or when. Gastelurrutia Semi-structured interviews with HCP about health problems commonly comorbid with CHF (hyperuricemia, anti- platelet agents, anaemia and diabetes). Analysed using a total sample, open coding, constant comparative approach. N= 5 internal medicine specialists and cardiologists from a tertiary hospital HF clinic. Explore experiences in the pharmacological management of common comorbid health problems in heart failure in order to help clinical pharmacists provide real and practical help. Setting: HF clinic in Spanish hospital. Glogowska In-depth interviews with HCPs using a topic guide. Also allowed participants to raise their own issues, which could be carried forward to subsequent interviews. Analysed using the constant comparative method and systematic open coding. N= 24 clinicians (doctors, nurses and rehab workers) sampled from three healthcare settings: primary, community, and hospital in each of three geographical locations (i.e. nine settings total). Gain an understanding of the issues facing clinicians as they care for people with heart failure in the light of recent developments including the introduction of specialist heart failure nurses. Setting: UK. Locations were healthcare networks in South West, South Central and the Midlands with different models for providing HF care. Heckman Qualitative descriptive study about HF management in care homes, nested in a mixed- methods protocol. Three semi-structured focus groups of HCP. 