Abstract: Electrical cardiac therapy devices including electrode lead assemblies having first and second insertion tool receivers. The insertion tool receivers may be attached to an electrode and/or an electrode cover assembly. A lead assembly having first and second insertion tool receivers may be used in conjunction with an insertion tool having means, such as tines, for coupling with the insertion tool receivers. A lead assembly system may include both an insertion tool and a lead assembly. A treatment system further includes an implantable housing along with the lead assembly and insertion tool.

Abstract: A power supply for an implantable cardioverter-defibrillator for subcutaneous positioning between the third rib and the twelfth rib and using a lead system that does not directly contact a patient's heart or reside in the intrathorasic blood vessels and for providing anti-bradycardia pacing energy to the heart, comprising a capacitor subsystem for storing the anti-bradycardia pacing energy for delivery to the patient's heart; and a battery subsystem electrically coupled to the capacitor subsystem for providing the anti-bradycardia pacing energy to the capacitor subsystem.