This book investigates the correlation between ultrafine particle exposure from an international trade bridge and the heart rate variability of nearby residents. The author, Timothy McAuley, draws upon his expertise in environmental health and physiology to analyze data collected from citizens living downwind of the bridge. The study aims to quantify the health impacts of air pollution from such infrastructure on urban populations.

This work presents a focused scientific inquiry into a specific environmental health concern. The methodology likely involves detailed data collection and statistical analysis, characteristic of research in environmental science and public health. The findings are expected to contribute to the understanding of air pollution's impact on cardiovascular health in urban settings.