CV Review Book Volume 1: Invasive Basics for Cath Lab

I love all the pictures and detailed explanations. Many drawings answer the posed question without reading the explanation. This guy takes the exam regularly himself, so seems to focus on cath lab topics relevant to nurses and techs - not Drs. The author nicely covers relevant cardiac and vascular anatomy, physiology and pathology. But, the book is so big (over 500 pages)that it is intimidating with almost TOO MUCH detail.