AHA/ACCF/HRS recommendations for the standardization and interpretation of the electrocardiogram: part IV: the ST segment, T and U waves, and the QT interval: a scientific statement from the American Heart Association Electrocardiography and Arrhythmias Committee, Council on Clinical Cardiology; the American College of Cardiology Foundation; and the Heart Rhythm Society. Endorsed by the International Society for Computerized Electrocardiology

[...]only small voltage gradients are present. Reviewer Employment Research Grant Other Research Support Speakers' Bureau/Honoraria Expert Witness Ownership Interest Consultant/Advisory Board Other Jeffrey L. Anderson Intermountain Medical Center None None None None None None None Leonard S. Dreifus Hahnemann University Hospital None None None None None None None Mark Eisenberg McGill University None None None None None None None Nora Goldschlager University of California, San Francisco None None None None None None None Cindy Grines William Beaumont Hospital None None None None None None None Mark Hlatky Stanford University None None None None None None None Peter Kowey Lankenau Medical Office None None None None Cardionet[dagger] Transoma*; Cardionet[dagger]; NewCardio* None Rachel Lampert Yale University Medtronic, Inc[dagger]; Guidant/Boston Scientific[dagger]; St Jude[dagger] None None None None Medtronic* None Robert Lichtenberg Heart Care Centers of Illinois None None None None None None None Jonathan Lindner Oregon Health and Sciences University Genentech* None None None None Genentech*; VisualSonics* None Frank Marcus University of Arizona None None None None None None None Robert J. Myerburg University of Miami None None None None None None None Gerald M. Pohost University of Southern California, Keck School of Medicine None None None None None None None Richard Schofield University of Florida Health Sciences Center None None None None None None None Samuel Shubrooks Beth Israel Deaconess Medical Center None None None None None None None John Strobel IMA, Inc None None None None None None None Stuart A. Winston Michigan Heart, PC Medtronic*; Boston Scientific* None Boston Scientific* None None None None * Reviewer Disclosures This table represents the relationships of reviewers that may be perceived as actual or reasonably perceived conflicts of interest as reported on the Disclosure Questionnaire, which all reviewers are required to complete and submit.