private void Button_Click(object sender, RoutedEventArgs e)
        {
            Historial myHist = new Historial(selectedPatient, SelectedName, result, myFalse);

            myHist.Show();
        }
        private void Button_Click_6(object sender, RoutedEventArgs e)
        {
            Historial editView = new Historial(selectedPatient, SelectedName, result, myTrue);

            editView.Show();
        }