Ken Grauer, MD (Professor Emeritus in Family Medicine; College of Medicine, University of Florida) has taught ECG/Arrhythmia Interpretation and ACLS for over 3 decades. Author of more than 15 books (which have sold half a million copies) - he is a nationally known family physician educator whose medical passion is cardiology. His trademark has been the ability to simplify otherwise complicated topics into a concise practical, easy-to-remember format. Having retired his 30-year academic position in July, 2010 - he is now taking his writing and development of educational pdf and on-line cardiology teaching materials to a new level. In addition to his ECG and ACLS Pocket Brain book series, he has developed self-instructional PDF files, an internet ECG Competency Assessment Tool an educational ECG Interpretation BLOG - and On-Line/ePub applications for use on computer and smart phones. The sky is the limit!