An implantable subcutaneous device includes a lead and electrode for
cardiac monitoring and intervention. The device has an implantable lead
including a lead body, a subcutaneous electrode supported by the lead
body and a pharmacological agent impelled from the device using phoresis.
The pharmacological agent provides a therapeutic treatment to
subcutaneous non-intrathoracic tissue. A method of implanting
subcutaneous leads involves providing a lead including a lead body, a
subcutaneous electrode, and a pharmacological agent and using phoresis to
impel the pharmacological agent into subcutaneous non-intrathoracic
tissue surrounding the lead.