A pacing system and method for providing multiple chamber pacing of a patient's heart, and in particular, pacing programmed for treatment of various forms of heart failure. The system utilizes impedance sensing for determining optimum pacing parameters, e.g., for pacing the left ventricle so that left...http://www.google.ca/patents/US6223079?utm_source=gb-gplus-sharePatent US6223079 - Bi-ventricular pacing method
