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CODE-15%: a large scale annotated dataset of 12-lead ECGs

Antônio H. Ribeiro, Gabriela Miana Paixao, Emilly Malveira de Lima, Manoel Horta Ribeiro, Marcelo Martins Pinto Filho, Paulo Rodrigues Gomes, Derick Matheus Oliveira, Wagner Meira et al.

Zenodo (CERN European Organization for Nuclear Research), 2021

233 participants · 17 citations

Abstract

A dataset of 12-lead ECGs with annotations. The dataset contains 345 779 exams from 233 770 patients. It was obtained through stratified sampling from the CODE dataset ( 15% of the patients). The data was collected by the Telehealth Network of Minas Gerais in the period between 2010 and 2016. This repository contains the files `exams.csv` and the files `exams_part{i}.zip` for i = 0, 1, 2, ... 17. "exams.csv": is a comma-separated values (csv) file containing the columns "exam_id": id used for identifying the exam; "age": patient age in years at the moment of the exam; "is_male": true if the patient is male; "nn_predicted_age": age predicted by a neural network to the patient. As described in the paper "Deep neural network estimated electrocardiographic-age as a mortality predictor" bellow. "1dAVb": Whether or not the patient has 1st degree AV block; "RBBB": Whether or not the patient has right bundle branch block; "LBBB": Whether or not the patient has left bundle branch block; "SB": Whether or not the patient has sinus bradycardia; "AF": Whether or not the patient has atrial fibrillation; "ST": Whether or not the patient has sinus tachycardia; "patient_id": id used for identifying the patient; "normal_ecg": True if automatic annotation system say it is a normal ECG; "death": true if the patient dies in the follow-up time. This data is available only in the first exam of the patient. Other exams will have this as an empty field; "timey": if the patient dies it is the time to…

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