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Optum Inc data extraction from optum ehr
Dataset creation for the ambulatory electrocardiogram-convolutional neural network model development. Schematic indicates the strategy to obtain robust and reliable dataset for model development. To avoid cross-contamination, no patient data are repeated among training, validation, and testing datasets. *Patient count ( n = 5829) selected based on several inclusion, exclusion criteria to ensure the quality <t>of</t> <t>LVEF</t> data as they are obtained from Optum ® <t>EHR</t> and the dataset was captured in Optum ® EHR via natural language processing of procedure/diagnostic notes and prone to natural language processing errors.
Data Extraction From Optum Ehr, supplied by Optum Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/data extraction from optum ehr/product/Optum Inc
Average 90 stars, based on 1 article reviews
data extraction from optum ehr - by Bioz Stars, 2026-04
90/100 stars

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1) Product Images from "Dynamic risk stratification of worsening heart failure using a deep learning-enabled implanted ambulatory single-lead electrocardiogram"

Article Title: Dynamic risk stratification of worsening heart failure using a deep learning-enabled implanted ambulatory single-lead electrocardiogram

Journal: European Heart Journal. Digital Health

doi: 10.1093/ehjdh/ztae035

Dataset creation for the ambulatory electrocardiogram-convolutional neural network model development. Schematic indicates the strategy to obtain robust and reliable dataset for model development. To avoid cross-contamination, no patient data are repeated among training, validation, and testing datasets. *Patient count ( n = 5829) selected based on several inclusion, exclusion criteria to ensure the quality of LVEF data as they are obtained from Optum ® EHR and the dataset was captured in Optum ® EHR via natural language processing of procedure/diagnostic notes and prone to natural language processing errors.
Figure Legend Snippet: Dataset creation for the ambulatory electrocardiogram-convolutional neural network model development. Schematic indicates the strategy to obtain robust and reliable dataset for model development. To avoid cross-contamination, no patient data are repeated among training, validation, and testing datasets. *Patient count ( n = 5829) selected based on several inclusion, exclusion criteria to ensure the quality of LVEF data as they are obtained from Optum ® EHR and the dataset was captured in Optum ® EHR via natural language processing of procedure/diagnostic notes and prone to natural language processing errors.

Techniques Used: Biomarker Discovery, Diagnostic Assay



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Optum Inc data extraction from optum ehr
Dataset creation for the ambulatory electrocardiogram-convolutional neural network model development. Schematic indicates the strategy to obtain robust and reliable dataset for model development. To avoid cross-contamination, no patient data are repeated among training, validation, and testing datasets. *Patient count ( n = 5829) selected based on several inclusion, exclusion criteria to ensure the quality <t>of</t> <t>LVEF</t> data as they are obtained from Optum ® <t>EHR</t> and the dataset was captured in Optum ® EHR via natural language processing of procedure/diagnostic notes and prone to natural language processing errors.
Data Extraction From Optum Ehr, supplied by Optum Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/data extraction from optum ehr/product/Optum Inc
Average 90 stars, based on 1 article reviews
data extraction from optum ehr - by Bioz Stars, 2026-04
90/100 stars
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Dataset creation for the ambulatory electrocardiogram-convolutional neural network model development. Schematic indicates the strategy to obtain robust and reliable dataset for model development. To avoid cross-contamination, no patient data are repeated among training, validation, and testing datasets. *Patient count ( n = 5829) selected based on several inclusion, exclusion criteria to ensure the quality of LVEF data as they are obtained from Optum ® EHR and the dataset was captured in Optum ® EHR via natural language processing of procedure/diagnostic notes and prone to natural language processing errors.

Journal: European Heart Journal. Digital Health

Article Title: Dynamic risk stratification of worsening heart failure using a deep learning-enabled implanted ambulatory single-lead electrocardiogram

doi: 10.1093/ehjdh/ztae035

Figure Lengend Snippet: Dataset creation for the ambulatory electrocardiogram-convolutional neural network model development. Schematic indicates the strategy to obtain robust and reliable dataset for model development. To avoid cross-contamination, no patient data are repeated among training, validation, and testing datasets. *Patient count ( n = 5829) selected based on several inclusion, exclusion criteria to ensure the quality of LVEF data as they are obtained from Optum ® EHR and the dataset was captured in Optum ® EHR via natural language processing of procedure/diagnostic notes and prone to natural language processing errors.

Article Snippet: To ensure robust and reliable LVEF information and minimize errors introduced through automated data extraction from Optum ® EHR , we only included patients with prior HF diagnosis to create the low ejection fraction (EF) data (LVEF ≤ 40%).

Techniques: Biomarker Discovery, Diagnostic Assay