Methods and systems for reducing data acquisition, power and/or processing for pulse oximetry applications

摘要

Systems and methods are provided for obtaining measures of blood oxygen saturation using an implantable device implanted within a patient and a non-implanted device external to the patient, while limiting the amount of processing that need be performed by the implantable device. Other embodiments limit the amount of processing that is performed within the implantable device by monitoring changes and blood oxygen saturation without determining actual measures of blood oxygen saturation.