Abstract: Non-invasive monitoring of cardiovascular health is performed by monitoring changes in the volume of blood in the venous side of the vascular system. The blood volume changes are determined from measurements of bioimpedance of limbs or neck, in particular changes in bioimpedance in response to blood modulating events performed on the limbs or neck, where bioimpedance is measured and compared before and after such events.

Abstract: An intelligent control system for controlling a patient ventilation apparatus having at least negative end expiratory pressure ventilation (NEEP) system. The controller accepts signals from one or more physiological parameter sensors, compares data received from those sensors to target values stored in a memory, and either recommends changes to the NEEP or signals the NEEP to change or maintain certain settings, such as level and frequency. A positive end pressure ventilation system may be further employed with the intelligent control system, such that, based on data received from the physiological sensors, the intelligent control system can be used to deliver optimal levels of negative pressure ventilation and positive pressure ventilation, and promote weaning of a patient off the ventilators. The intelligent control system may also be used with an external pressure oscillatory device.

Abstract: Non-invasive monitoring of cardiovascular health is performed by monitoring changes in the volume of blood in the venous side of the vascular system. The blood volume changes are determined from measurements of bioimpedance of limbs or neck, in particular changes in bioimpedance in response to blood modulating events performed on the limbs or neck, where bioimpedance is measured and compared before and after such events.

Abstract: An alert system for patient treatment that incorporates patient data to display information in readily identifiable icons for vital organs, and in a useable, real-time, updated fashion that extracts data from the medical history, the current medical management, and the current physiologic monitors to produce warnings and alerts to enable practitioners to be made aware of physiologic systems at risk, (physiologic systems in normal range, borderline normal range, and abnormal range of function). These data are not only presented, but also use real-time queries and calculations to enable practitioners to have the types of data that would traditionally assist them in patient care but only be available by reviewing the medical literature and/or doing retrospective individual calculations while providing patient care.

Abstract: An alert system for patient treatment that incorporates patient data to display information in readily identifiable icons for vital organs, and in a useable, real-time, updated fashion that extracts data from the medical history, the current medical management, and the current physiologic monitors to produce warnings and alerts to enable practitioners to be made aware of physiologic systems at risk, (physiologic systems in normal range, borderline normal range, and abnormal range of function). These data are not only presented, but also use real-time queries and calculations to enable practitioners to have the types of data that would traditionally assist them in patient care but only be available by reviewing the medical literature and/or doing retrospective individual calculations while providing patient care.