A percutaneous catheter system for use within the human body and an ablation catheter for
ablating a selected tissue region within the body of a subject. The percutaneous catheter …

Implantable cardiac systems and methods for providing substernal pacing in an ICD system
are described. In one example, an implantable cardiac system comprises an ICD system …

Systems and methods for coordinating detection and/or treatment of abnormal heart activity
using multiple implanted devices within a patient. In one example, cardiac activity may be …

Substernal implantable cardioverter-defibrillator (ICD) systems and methods for providing
substernal electrical stimulation therapy to treat malignant tachyarrhythmia, eg, ventricular …

Catheter systems and methods for the selective and rapid application of DC voltage to drive
irreversible electropora tion are disclosed herein. In some embodiments, an appa ratus …

An apparatus includes a shaft, the shaft including a plurality of stepped sections along the
length of the shaft. The apparatus further includes a plurality of electrodes disposed along …

Abstract Systems and methods for epicardial electrophysiology and other procedures are
provided in which the location of an access needle may be inferred according to the …

(57) ABSTRACT A tool and method of positioning and delivering medical devices and
therapeutics within the pericardial space, as well as other body part or space. A needle is …

Systems and methods for epicardial electrophysiology and other procedures are provided in
which the location of an access needle may be inferred according to the detection of …

Wickhem LLP.(57) ABSTRACT An implantable cardiac rhythm system includes a first
implantable medical device configured to detect a first heartbeat from a first location, and a …