Books by Thomas Ryan

Focuses on changes in the technology and clinical use of echocardiography. This title includes over 1,600 illustrations, 600 in full color; discussions on the use of three-dimensional echocardiography and perfusion imaging; and information on the mechanics and utility of Strain and Strain rate imaging.

As intelligence experts have long asserted, "Information in regard to the enemy is the indispensable basis of all military plans.