Pulse Transit Time PPG

multi-λ finger PPG+ECG+IMU (n=22, PhysioNet)

PPGECGIMUDOI

Key facts

Signals
ppg, ecg, accel, gyro
Reference Labels
spo2, cuff-bp, activity, sqi
Devices
maxim-max30101
Sampling Rates
6× PPG (2 sites × IR/Red/Green) 1000 Hz; ECG 500 Hz; IMU ACC/gyro 500 Hz; load-cell pressure 80 Hz
Subjects
22
License
ODbL 1.0

Summary

Pulse Transit Time PPG Dataset v1.1.0 (PhysioNet). High-resolution synchronized multi-sensor finger PPG under three activities.

Updated: Oct 8, 2026