SensSmartTech

ECG+PCG+dual-λ PPG+ACC polycardiograph (n=32, 338×30s)

PPGECGIMUpcgDOI

Key facts

Signals
ppg, ecg, accel, pcg
Reference Labels
cuff-bp, resp-rate, sqi
Devices
maxim-max86150
Sampling Rates
PPG 100 Hz (carotid+brachial × 660/800 nm); ECG 500 Hz (4 leads); PCG 1 kHz; ACC (chest z) per MPU6050; WFDB resampled to 1 kHz common axis
Subjects
32
License
CC BY 4.0

Summary

SensSmartTech (Lazović et al.; PhysioNet v1.0.0, published 2024-12-19). First multisensory base systematically following heart relaxation dynamics across a wide HR range. CSV = original rates; WFDB = resampled to 1 kHz common axis.

Updated: Sep 29, 2026