Apparatus and method for generating cardiac catheterization data
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Publication Number
US-12318205-B1
Publication Date
2025-06-03
Expiration Date
Abstract
An apparatus and method for generating cardiac catheterization data. The apparatus includes at least a processor and a memory communicatively connected to the at least a processor, wherein the memory contains instructions configuring the at least a processor to: receive a plurality of cardiogram data examples; train a catheter data predictor using the plurality of cardiogram data examples; input a cardiogram data signal; generate a plurality of catheterization parameters from the cardiogram data signal and the catheter data predictor; and display the plurality of catheterization parameters.
Core Innovation
The invention relates to an apparatus and method for generating cardiac catheterization data by using cardiogram training data examples. The apparatus receives a plurality of cardiogram training data examples, sanitizes the training data by identifying outliers and removing those outlier cardiogram training data examples, and then trains a catheter data predictor using the sanitized plurality of cardiogram training data examples.
The catheter data predictor operates on cardiogram signals to generate cardiac catheterization parameters, including right heart catheterization data parameters. In embodiments associated with the claims, the training and predictive pipeline includes components such as a recognition classifier and a comparison function classifier, and can include a prognosis classifier flag configuration.
The disclosed approach includes handling and provenance concepts for cardiogram training data, including receiving training data examples and retrieving them from an electronic health record. It further includes preprocessing and formatting of cardiogram data signals for use as input to the catheter data predictor, and it provides an output display of the catheterization parameters derived from those inputs.
Claims Coverage
The partial document provides two independent claims, an apparatus claim and a method claim. Across these independent claims, the core coverage centers on sanitizing cardiogram training data by removing outliers, training a catheter data predictor with the sanitized data, generating catheterization parameters from cardiogram data signals, and displaying the generated catheterization parameters.
Outlier sanitization of cardiogram training data examples
Sanitize the plurality of cardiogram training data examples by identifying one or more cardiogram training data examples which are outliers and removing the one or more cardiogram training data examples from the plurality of cardiogram training data examples.
Training a catheter data predictor using sanitized cardiogram data
Train a catheter data predictor using the sanitized plurality of cardiogram training data examples.
Generating catheterization parameters from cardiogram data signals
Input a plurality of cardiogram data signals and generate a plurality of catheterization parameters from the cardiogram data signals and the catheter data predictor.
Displaying the generated catheterization parameters
Display the plurality of catheterization parameters.
Both independent claims cover the same core inventive workflow: receive cardiogram training data examples, sanitize them by removing outlier examples, train a catheter data predictor using the sanitized data, input cardiogram data signals to generate catheterization parameters, and display those parameters.
Stated Advantages
Documented Applications
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