The invention relates to the use of the benzo[b]-thiophene-2-carboximidamide derivative having formula I ##STR2## or pharmaceutically acceptable salts thereof, for the preparation of a medicament which is suitable for the treatment of heart failure, having high bioavailability without inducing
The invention relates to tetrahydropyridinyldibenzazepine derivatives of formula I ##STR2## wherein R.sub.1 is a substituent selected from the group consisting of hydrogen, halogen, and lower alkyl;
R.sub.2 is selected from hydrogen, and unsubstituted or hydroxy substituted lower alkyl or lower