This book was published in 2012, so much has happened since, and more books with variations on the same theme coming out this year. The author Dr Eric Topol, is an interesting guy. The cardiologist at Cleveland Clinic who first publically questioned Vioxx, which ultimately led to his departure. He has from early days been involved with companies offering digital or wireless monitoring of patients, has another more recent book, and writes for Medcsape, for theheart.org section.