Localisation of the origin of a ventricular tachycardia: Difference between revisions

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[[File:VT_origins.svg|thumb|Areas of the left ventricle where VT's can originate from: The left ventricle is depicted as having been opened. Regionsare as follows: '''IAS''': inferoapical septum; '''AAS''': anteroapical septum; '''AA''' anteroapical free wall; '''AB''': antero-basal free wall; '''ABS''', anterobasal and midseptum; '''IBS''', inferobasal septum; '''IM''': infero-medial freewall; '''IL''': infero lateral free wall; '''MI''': midinferiorwall; '''IA''': infero apical free wall.Adopted from Miller et al.<cite>Miller</cite>]]
[[File:VT_origins.svg|thumb|Areas of the left ventricle where VT's can originate from: The left ventricle is depicted as having been opened. Regionsare as follows: '''AB''': anterobasal; '''AM''': mid anterior; '''AA''' anterior apex; '''SB''': basal septum; '''SM''', midseptum; '''SA''', apical septum; '''PB''': basal posterior; '''PM''': mid posterior; '''PA''': posterior apex. Adapted from Miller et al.<cite>Miller</cite>]]
 
 
The localisation of the origin (or exit site) of a ventricular tachycardia can be helpful in understanding the cause of the VT and is very helpful when planning an ablation procedure to treat a ventricular tachycardia.
The localisation of the origin (or exit site) of a ventricular tachycardia can be helpful in understanding the cause of the VT and is very helpful when planning an ablation procedure to treat a ventricular tachycardia.