Heart failure monitor quicklook summary for patient management systems

Abstract

Continuous remote monitoring of patients based on data obtained from an implantable hemodynamic monitor provides an interactive patient management system. Using network systems, patients are remotely monitored to continuously diagnose and treat heart-failure conditions. A screen displayable summary provides continuous feedback and information to physicians, patients and authorized third parties. The quick look summary includes various sites and presentation tailored to match the patients' and physicians' needs. The quick look summary further includes intelligent features that understand and retain the user's interests, preferences and use patterns. Patients, physicians and other caregivers are seamlessly connected to monitor and serve the chronic needs of heart-failure patients in a reliable and economic manner.

Description

[0001]This application is a divisional of U.S. application Ser. No. 10 / 612,856 filed Jul. 3, 2003, now allowed, which is a divisional of U.S. application Ser. No. 09 / 809,915 filed Mar. 16, 2001, now U.S. Pat. No. 6,599,250.FIELD OF THE INVENTION[0002]The present invention relates to implantable hemodynamic monitors (IHMs). Specifically, the invention relates to systems that interface with various hospital monitoring systems to transfer data from the IHMs to doctors and other data processing centers. More specifically, the invention pertains to heart failure data management systems that provide a concise and reliable summary view of information in a manner that is useful for clinicians and health care personnel to monitor, assess, evaluate and treat heart failure conditions in patients. Further, the invention pertains to a system of a bi-directional communication system that is network, Internet, intranet and worldwide web compatible to enable chronic monitoring based on data obtaine...

AI Technical Summary

Benefits of technology

[0014]Yet another aspect of the invention includes a user-friendly screen-displayable data management system that presents clinically relevant measurements. Another aspect of the invention provides a software system that enables the translation and transposition of IHM collected data to be presented to a clinician in a manner to enable efficient and reliable evaluation of patient conditions remotely.

[0016]The present invention, inter alia, enables the transfer of a patient's medical data to one or more monitoring stations staffed by expert personnel to have access to the data in real time. Although the IHM device implemented in the present invention relates to the measurement of cardiac pressure, other IHM devices that detect and transmit additional physiological signals such as oxygen saturation, pulmonary artery diastolic and systolic pressure, temperature and related data may be used as the originating device or data source. Transferring real-time signals from IHMs to various physician portals and locations provides a highly accentuated medical service and effective chronic monitoring of patients.

[0022]Yet another aspect of the present invention includes a single page view of chronic heart failure status, translation of raw data into clinical indicators of heart failure status, analysis of changes in indicators over a user-selectable time period, flags and indicators to identify changes that are outside of clinical norms, tailoring of graphical displays and data management to a patient's clinical norms, means to determine if the patient is in a state of repeatable condition from day to day, and automated data analysis triaging which provides a foundation for further data analysis and automation.

Problems solved by technology

Such a monitoring procedure is not ideally cost-effective because of its being highly labor intensive.

While treatment slows the progression of the disease, current technology does not provide a cure.

Once a heart failure patient is in the hospital, current technology does not provide a continuous means of monitoring the patient during their stay in the hospital.

Only trained physicians can currently uplink the data, and this is available only when such a trained physician is present, and is therefore not available on a continuous basis.

In sharp contrast, prior heart failure management involves taking measurements of a few variables in the clinic with accurate catheterization pressures taken only occasionally because of the difficulty of obtaining them.

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