Cardiac ectopy 4647687 193052974 2008-02-21T15:54:03Z Snalwibma 423633 bring in material from [[ventricular extra beats]] (now a redirect to here) '''Cardiac ectopy''' or "ventricular extra beats" is a disturbance of the [[electrical conduction system of the heart]] in which beats arise from the wrong part of the [[myocardium|heart muscle]]. It is a form of [[cardiac arrhythmia]] in which [[Ectopic pacemaker|ectopic foci]] in the [[cardiac ventricle|ventricular]] [[myocardium]], or from finer branches of the electric transduction system, cause additional beats of the [[heart]]. Some [[medication]] may worsen the condition. It does not usually need to be treated medically. For further detail, see the discussion on [[Arrhythmia#Origin of impulse|origin of cardiac impulse]] in the [[Arrhythmia]] article. [[Category:Cardiology]] [[Category:Cardiac electrophysiology]] {{circulatory-stub}}