/// <summary>
        /// Constructeur
        /// </summary>
        public HomeViewModel()
        {
            // Set-up commands
            DisconnectCommand = new RelayCommand(param => Disconnect(), param => true);
            UserProfileCommand = new RelayCommand(param => UserProfile(), param => true);
            AllPatientCommand = new RelayCommand(param => AllPatient(), param => true);
            AllUserCommand = new RelayCommand(param => AllUser(), param => true);

            // Loading default viewmodel
            CurrentViewModel = new PatientManagementViewModel();

            SourceTemp = new ObservableDataSource<Point>();
            SourceTemp.SetXYMapping(p => p);

            SourceHeart = new ObservableDataSource<Point>();
            SourceHeart.SetXYMapping(p => p);

            /*
            ServiceLive.ServiceLiveClient serviceClient = new ServiceLive.ServiceLiveClient();
            serviceClient.Subscribe();
             */
        }
 /// <summary>
 /// Gestion patients
 /// </summary>
 private void AllPatient()
 {
     CurrentViewModel = new PatientManagementViewModel();
 }