Sasa Kenjeres in Delft does a lot of work on drug transport and plaque formation in arteries, and flow through the heart, using CFD. Some papers from his group:
Article Numerical Analysis of Blood Flow in Realistic Arteries Subje...
Article Computational Simulations of Magnetic Particle Capture in Ar...
Article Simulations of magnetic capturing of drug carriers in the br...
Article Assessment of human left ventricle flow using statistical sh...