Method of medical monitoring
First Claim
1. A method of displaying ECG lead signals representing a projection of the cardiac electrical field, using data collected by a number of sensors, the sensors being positioned on a patient in a way that the sensors form a predefined arrangement and the collected data depends on the position of the sensors on the patient, comprising:
- forming a graphical display of angularly positioned axes extending from a common heart reference point, the angle of each axis corresponding to the location of a different ECG lead on the body of a patient, with points on each axis corresponding to magnitude values of the corresponding ECG lead signal;
acquiring a first plurality of different ECG lead values having a common acquisition time;
identifying points on a plurality of the axes corresponding to the ECG lead values corresponding to each axis; and
displaying the graphical display with the ECG lead values identified on the axes.
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Accused Products
Abstract
A method of medical monitoring using data collected by a number of sensors, wherein the position of the sensors form a predefined arrangement and collected data depend on the position of the sensor on the patient. The method includes displaying data using a number of multiaxis diagrams where the position of the axes is related to the position of the sensors in the predefined arrangement, and on each axis data from its related sensor is displayed. Further, a multiaxis diagram is used, wherein each axis represents a particular dimension of data and spatial information is displayed in addition to the pure values. With this additional information a two- or three-dimensional representation and localization of data is provided. The technique allows a more effective recognition of monitored data and enables physicians to perform a fast pattern recognition to recognize and evaluate a patient'"'"'s situation in a quicker and more effective way.
11 Citations
6 Claims
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1. A method of displaying ECG lead signals representing a projection of the cardiac electrical field, using data collected by a number of sensors, the sensors being positioned on a patient in a way that the sensors form a predefined arrangement and the collected data depends on the position of the sensors on the patient, comprising:
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forming a graphical display of angularly positioned axes extending from a common heart reference point, the angle of each axis corresponding to the location of a different ECG lead on the body of a patient, with points on each axis corresponding to magnitude values of the corresponding ECG lead signal; acquiring a first plurality of different ECG lead values having a common acquisition time; identifying points on a plurality of the axes corresponding to the ECG lead values corresponding to each axis; and displaying the graphical display with the ECG lead values identified on the axes. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification