数据资源12-lead ECG waveforms with diagnostic labelsECG waveform benchmarkLarge public ECG dataset; version 1.0.3开放访问
PTB-XL：大型开放 12 导联 ECG 数据集
PTB-XL is a large public 12-lead electrocardiography dataset with diagnostic statements and waveform records. It is a standard benchmark for ECG classification, cardiac abnormality detection, clinical signal representation learning, and robust evaluation of biosignal models.