Please assess the completion status of the following clinical trial:

Trial Title: Interest of the Smartphone Application MonCœur in the Follow-up of Patients With Heart Failure

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: SUPPORTIVE_CARE
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Patient hospitalized for acute or decompensated heart failure~* Patient with a smartphone and able to use a digital application~* Beneficiary of a social protection scheme~* Patients benefiting from a telemedicine program can be included~Exclusion Criteria:~* Acute coronary syndrome during ongoing hospitalization.~* Acute myocarditis, constrictive pericarditis, acute endocarditis during ongoing hospitalization.~* Isolated right heart failure of respiratory origin.~* Existence of a cause considered rapidly reversible to acute heart failure: tachyarrhythmia, excessive bradycardia, acute anemia, acute renal failure, malignant hypertension, overdose or cardiotoxic drug intoxication.~* Indication of cardiac surgery scheduled within 3 months after hospitalization, patients with Tavi or MItraclip expected within 3 months~* Extracardiac disease with short-term prognosis (progressive neoplasia).~* Refusal or incapacitation of language or psychic to sign informed consent~* Patients participating in an other biomedical research can not participate in this study for the first 6 months, not to interfere with the consultation process of the study.~* Pregnant or lactating women can't participate in the study.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- APPLI (Type: EXPERIMENTAL): Care support with implementation of the application
- CONTROL (Type: NO_INTERVENTION): Conventional care support

Based on this trial design, predict the completion outcome and termination type (if applicable).