METHODS OF TREATING OR PREVENTING CARDIAC ARRHYTHMIA

摘要

This application discloses a method of treating or preventing atrial arrhythmias which utilizes compounds which are blockers of the ultra-rapidly-activating delayed rectifier K+ current (IKur) of the human atrium in a usedependent and/or rate dependent manner, and which provide the selective block preferentially at fast heart rates so that the effect is realized or maximized when required.