Icentia11k Single Lead Continuous Raw Electrocardiogram Dataset

This is a dataset of continuous raw electrocardiogram (ECG) signals containing 11 thousand patients and 2 billion labelled beats. The signals were recorded with a 16-bit resolution at 250Hz with a fixed chest mounted single lead probe for up to 2 weeks. The average age of the patient is 62.2±17.4 years. 20 technologists annotated each beat's type (Normal, Premature Atrial Contraction, Premature Ventricular contraction) and rhythm (Normal Sinusal Rhythm, Atrial Fibrillation, Atrial Flutter).本数据集包含连续的原始心电图（ECG）信号，涉及一万一千名患者及二十亿个标注的心跳。信号以16位分辨率，于250Hz的采样频率下记录，采用固定式胸部单导联探针，持续监测时长可达两周。患者平均年龄为62.2±17.4岁。每位心跳类型（正常、早搏、室性早搏）及节律（正常窦性节律、心房颤动、心房扑动）均由二十名技术专家进行标注。