12-Lead ECG: The Art of Interpretation takes the complex subject of electrocardiography and presents it in a simple, innovative, 3-level approach. Level 1 provides basic information for those with minimal experience interpreting ECGs. Level 2 provides intermediate information for those with a basic understanding of the principles of electrocardiography. Level 3 provides advanced information for those with some mastery of the subject. The entire text is written in a friendly, easy-to-read tone.Neil Holtz is the author of '12-Lead ECG: The Art of Interpretation', published 2000 under ISBN 9780763712846 and ISBN 0763712841.