An exemplary implantable device includes control logic to determine a base state atrio-ventricular delay (e.g., PV base or AV base) based on width of an atrial event (e.g., ΔP or ΔA) as measured during a patient base state and based on a value of a parameter δ that depends on the atrial event and...http://www.google.es/patents/US7778706?utm_source=gb-gplus-sharePatente US7778706 - Rate adaptive biventricular and cardiac resynchronization therapy
Rate adaptive biventricular and cardiac resynchronization therapy
