ECG Arrhythmia Classification Dataset

ECG Arrhythmia Classification Dataset

October 29, 2025

Abstract

The MIT-BIH Arrhythmia Database contains 48 half-hour excerpts of two-channel ambulatory ECG recordings, obtained from 47 subjects studied by the BIH Arrhythmia Laboratory.

Tags

ECGarrhythmiacardiacsignal processingelectrocardiography

Case Size

48 recordings

Sample Data Preview

{
  "hr": 72,
  "rhythm": "Normal Sinus",
  "signal": "0.123, 0.234, 0.345"
}
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