Medical device and methods are provided for controlled drug delivery in a cardiac patient. The device includes an implantable drug delivery module comprising reservoirs containing a drug and a control means for selectively releasing an effective amount of drug from each reservoir; one or more electrodes...http://www.google.de/patents/US20040106953?utm_source=gb-gplus-sharePatent US20040106953 - Medical device for controlled drug delivery and cardiac monitoring and/or stimulation