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评价指标

评价指标​

AUROC的取值范围为0到1,AUROC越大,说明算法整体表现越好

单导联​

样本量:约47000例,平均长度为30秒的单导联ECG

数据来源:心之声设备采集的数据

标注方式:三甲医院医生标注

测试结果(AUROC)

诊断结论标签AUROC
窦性心律SN0.826
窦性心律不齐SNA0.94
窦性心动过速SNT0.988
窦性心动过缓SNB0.993
室性早搏PVC0.975
房性早搏PAC0.967
室性心动过速VT0.748
室上性心动过速SVT0.968
心房颤动AF0.988
心房扑动AFL0.93
房室折返综合征/预激综合征WPW0.812
房性逸搏AE0.921
结性逸搏JE0.903
一度房室传导阻滞AVBI0.967
二度房室传导阻滞AVBII0.876
三度房室传导阻滞AVBIII0.997
左束支传导阻滞LBBB0.845
右束支传导阻滞RBBB0.945

十二导联​

样本量:约60000例,平均长度为30秒的12导联ECG

数据来源:5个数据集

标注方式:未知

测试结果(AUROC)

多数据集对比结果​

ClassPTB-XLningbochapman_shaoxinggeorgiaCINC2021
SN0.78840.9130.94790.90410.7951
N0.47980.6790.71630.59120.6445
SNA0.07570.15480.13940.09920.1423
SNT0.50150.40050.65870.38730.5168
SNB0.51410.83650.38180.52160.4443
PVC0.94710.82650.52890.85830.7811
PVCB0.77180.61020.71940.7020.7548
PVCT0.58930.6740.90520.69740.6713
PACB0.86620.83450.73770.89170.8157
PJC0.91490.84740.5360.88990.6969
PSCB0.75490.79640.87770.40620.7847
VT0.80150.8630.92810.99230.8989
AFL0.71010.6420.75950.55750.7015
VF0.67350.6380.69080.84780.6601
VFL0.61470.80930.76820.65630.644
WPW0.54570.88180.77440.70650.6801
AE0.54710.87780.57880.64990.5028
VE0.67210.69640.64210.95520.612
JE0.92210.83360.80590.85640.8292
SE0.80660.80910.68150.73450.7907
AVBI0.51630.61690.64430.70690.5473
AVBII0.69260.93970.95740.7860.806
AVBIII0.71340.88620.33930.39610.6623
LBBB0.66760.65840.360.75070.6651
ILBBB0.66590.79610.52490.82080.7602
LAFB0.69480.76280.57890.85070.6323
LPFB0.51430.6910.67910.67510.6168
RBBB0.72930.79920.74020.65540.743

DeepLife​

本系统DeepLife接口展示了11类常见感染性疾病的核心信息及模型对这些疾病的识别效果:

ICD编码:国际通用的疾病统一编号,方便精准识别疾病;

阳性 / 阴性例数:分别代表该疾病的确诊病例数、非该疾病的病例数;

AUC值:衡量模型识别该疾病准不准的指标(0-1 分),分数越高识别越准。

如需获得详细的数据请下载下方的 参考资料。

参考资料

下一步​