The invention concerns an electromedical implant for intracardial coronary therapy comprising an implant housing in which functional component parts of the implant, namely a circuit, a battery and the like, are disposed. It is characterized in that the battery (10) has a flat side (10.2), an underside (10.3) and a peripherally extending narrow side (10.1) and the battery (10) is arranged with its underside (10.3) on an internal base surface (18.1) of the implant housing (18) and the circuit (22) is arranged in adjacent relationship with a flat side (10.2) of the battery (10).