My lab specialises in cardiovascular haemodynamics. We investigate methods to assess cardiovascular function based on the analysis of pulse wave signals, such as blood pressure, blood flow, and photoplethysmogram waves. These signals can be measured in vivo using a variety of devices (including wearable sensors) and are influenced by the heart, the vasculature, and the respiratory and autonomic nervous systems.

We develop novel models for simulating pulse wave signals under a variety of physiological and pathophysiological conditions. We develop methods for calibrating these models and understanding physical mechanisms underlying their results. We also investigate signal processing techniques to assess the functions of the cardiovascular, respiratory and autonomic nervous systems. My group's research is described here.

An important computational tool for our research activities is the in-house code Nektar1D, which I started developing during my PhD. Nektar1D simulates blood pressure, blood flow and luminal area waves in arterial networks using the nonlinear, one-dimensional (1D) formulation of blood flow in compliant vessels. Nektar1D has allowed us to show that fast and accurate calculation of pulse wave signals in large arteries is feasible on a standard PC.

A complete list of my journal papers can be found below. For Scopus click here, for Google Scholar here, and for ResearchGate here.