GHEI’s research is grounded in cardiovascular epidemiology, digital biometrics, and population-based modeling. Our foundational scientific work includes smartphone-based PPG analysis, metabolic predictors of cardiovascular disease, and risk modeling validated across diverse populations.
Research on smartphone PPG signals, HRV metrics, vascular aging markers (ePWV), and cardiometabolic indicators including WWI and FLI.
Experience analyzing 26,000+ NHANES samples, CVD mortality prediction, and Life’s Essential 8 statistical modeling.
Collaborative research roots include Shanghai Chest Hospital and Shanghai Jiao Tong University School of Medicine cardiometabolic research groups.