摘要 |
<p>Systems and methods are provided for monitoring a correlation between heart rate and blood pressure in a patient. When a characteristic of the correlation exceeds a threshold, a patient status indicator signal is sent to a monitoring device. In some embodiments, the patient status indicator signal indicates a particular medical condition or alerts a care provider to a change in status. In some embodiments, the heart rate signal is used to improve a blood pressure estimate generated by a different signal. In some embodiments, the heart rate, blood pressure and correlation signals are used in a predictive mathematical model to estimate patient status or outcome.</p> |
申请人 |
NELLCOR PURITAN BENNETT IRELAND;ADDISON, PAUL, STANLEY;SETHI, RAKESH;WATSON, JAMES, NICHOLAS |
发明人 |
ADDISON, PAUL, STANLEY;SETHI, RAKESH;WATSON, JAMES, NICHOLAS |