Dynamic Beat-to-Beat Measurements of Blood Pressure Using Multimodal Physiological Signals and a Hybrid CNN-LSTM Model

Ting Xiang, Yanwei Jin, Zijun Liu, Lei Clifton, David A. Clifton, Yiming Zhang, Quan Zhang, Nan Ji, Yuanting Zhang

IEEE J. Biomed. Health Inform. 29· 2026
ECGPPGIPGTempDOI

Summary

Hybrid CNN-LSTM: 2 convolution layers + 4 LSTM layers. Inputs: PPG, ECG, impedance plethysmography (IPG) and skin temperature (ST).

Key facts

Form Factor
other
License
Not stated

Reported benchmarks

Cuffless blood pressure

mcbp-cold-pressor-23 · MAE (mmHg) ↓

#1 of 1
4.19 / 2.98

Own 23 subj, cold pressor, beat-to-beat; PPG+ECG+IPG+skin temp; abstract-only

Updated: Oct 11, 2026