Implementation testing of the HEart faiLure carer support Programme (HELP) in the United Kingdom.

Rates of heart failure (HF) are rising dramatically worldwide and in the United Kingdom (UK). Many of these patients rely on support from family carers who are ill-prepared and supported for this role. Additionally, these carers often experience poor mental and physical health, which has been linked to their caring role and the health status of the patient they care for. HEart faiLure carer support Programme (HELP) is the first, online supportive intervention in the UK co-developed with carers of patients with HF to support their needs and enhance patient self-management. Aim: To assess if it is acceptable and feasible to scale-up the HELP intervention for carers of patients with HF in the UK.