Provides a simple introduction to how the heart and circulatory system work.

This presentation describes various aspects of the regulation of tissue oxygenation, including the roles of the circulatory system, respiratory system, and bloo

Research centering on blood flow in the heart continues to hold an important position, especially since a better understanding of the subject may help reduce th

Describes the human cardiovascular system in general and discusses many common conditions and disorders.

Caffeine in Food and Dietary Supplements is the summary of a workshop convened by the Institute of Medicine in August 2013 to review the available science on sa