System and method for predicting acute cardiopulmonary events and survivability of a patient
First Claim
1. A patient survivability prediction system comprising:
- a first input to receive a first set of parameters relating to heart rate variability data of a patient;
a second input to receive a second set of parameters relating to vital sign data of the patient;
a memory module to store the first set of parameters and the second set of parameters;
at least one processor coupled to the memory module and configured to analyze the first set of parameters and the second set of parameters and output a prediction on the survivability of the patient over the next 72 hours based on the first set of parameters and the second set of parameters; and
a display coupled to the at least one processor to display the prediction on the survivability of the patient over the next 72 hours.
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Abstract
A method of producing an artificial neural network capable of predicting the survivability of a patient, including: storing in an electronic database patient health data comprising a plurality of sets of data, each set having at least one of a first parameter relating to heart rate variability data and a second parameter relating to vital sign data, each set further having a third parameter relating to patient survivability; providing a network of nodes interconnected to form an artificial neural network, the nodes comprising a plurality of artificial neurons, each artificial neuron having at least one input with an associated weight; and training the artificial neural network using the patient health data such that the associated weight of the at least one input of each artificial neuron is adjusted in response to respective first, second and third parameters of different sets of data from the patient health data.
29 Citations
20 Claims
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1. A patient survivability prediction system comprising:
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a first input to receive a first set of parameters relating to heart rate variability data of a patient; a second input to receive a second set of parameters relating to vital sign data of the patient; a memory module to store the first set of parameters and the second set of parameters; at least one processor coupled to the memory module and configured to analyze the first set of parameters and the second set of parameters and output a prediction on the survivability of the patient over the next 72 hours based on the first set of parameters and the second set of parameters; and a display coupled to the at least one processor to display the prediction on the survivability of the patient over the next 72 hours. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A patient survivability prediction system comprising:
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a signal acquisition module having a first input to receive electro-cardiogram (ECG) signals from a patient and a second input to receive at least one physiological signal from the patient other than the ECG signals; a signal processing module, coupled to the signal acquisition module, to receive the ECG signals and determine heart rate variability data of the patient based on the ECG signals; a vital sign module, coupled to signal acquisition module, to receive the at least one physiological signal and determine vital sign data of the patient based on the at least one physiological signal; and an analysis module coupled to the signal processing module and the vital sign module configured to analyze the heart rate variability data and the vital signal data and output a prediction on the survivability of the patient over the next 72 hours based on the heart rate variability data and the vital sign data. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification