HeartVoice VT / Non-VT Single‑Lead ECG Data

HeartVoice VT / Non-VT Single‑Lead ECG Dataset Sampling rate: 125 Hz Format: JSON Each JSON file contains multiple records of one specific patient. A record minimally includes: labels : status of the segment (VT vs. N_VT) sample_rate: sampling rate (Hz), typically 125 user_id: a randomly generated subject identifier ecg_data : the ECG waveform (array of floats; in some legacy files, a string like {0.1,0.2,...}) n_vt: the number of VT record n_nvt: the number of non-VT record Human subjects & de‑identification (for README display) This dataset contains de‑identified single‑lead ECG recordings collected in routine clinical settings using HeartVoice devices. All participants (or their legal guardians) provided explicit informed consent for their de‑identified data to be published in the public domain. All PII/PHI has been removed (no names, dates of birth, addresses, contact details, geolocation, serial numbers, or free‑text notes).