[Articles] Regional inequalities in heart failure hospitalisation and in-hospital mortality in Spain (2016–2022): a nationwide, observational study

Significant regional differences in hospitalisation rates and risk-standardised mortality rates were observed among patients hospitalised for heart failure. Regional disparities in gross domestic product per capita may partly explain these differences. These results have clinical and policy implications, underscoring the need to consider socioeconomic determinants when analysing health outcomes and designing public policies aimed at reducing health inequalities. Our findings might be relevant to other European countries with similar public health systems.