Holler (Consultants in Cardiology, Virginia) presents this reference on cardiology geared specifically toward future physician assistants and nurse practitioners. The author addresses the basics of diagnostic tools, cardio medications, consults, conditions, and devices. Other material includes less common diseases that are likely to appear on certifying exams, and patient education tips. This is a simplified text meant to highlight information learned from courses and more detailed volumes. Annotation ©2008 Book News, Inc., Portland, OR (booknews.com)