CareLine is a multimodal remote monitoring solution for heart failure patients based on clinical, biological and therapeutic criteria. Patients are equipped with connected objects (weight scales, blood pressure monitors) to monitor their pathology at home and receive support and therapeutic education for their heart failure. Daily remote monitoring makes it possible to anticipate and detect a sudden worsening of the disease and also to ensure a rapid medical care. CareLine invests in research in collaboration with the IHU LIRYC of Bordeaux and the Institute of Cardiology of Clermont-Ferrand. Our objective is to develop algorithms with a high predictive value of cardiac decompensation.