he fourth edition of IMayo Clinic Cardiology: Concise Textbook continues the tradition of all previous editions: a succinct yet comprehensive teaching and learning textbook rather than an overwhelming reference work. This new edition continues to bridge the gap between currently available texts: more than a bare-bones compilations of lists of facts that do not address the fundamental concepts of the practice of cardiology and not so encyclopedic a tome that it goes into the minute detail of a traditional reference work.Organized to present a comprehensive overview of the field of cardiology in an accessible, reader-friendly format that can be covered in about 12 months