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. 2015 Jan 9;4(1):2047981614562443. doi: 10.1177/2047981614562443

Fig. 16.

Fig. 16.

A 66-year-old woman with atrial fibrillation. A pulmonary vein CT for pre-ablation mapping shows a physiologic apical thinning (arrow). Physiologic thinning of the LV apex is occasionally mistaken as a sequlae of myocardial infarction. Note the prominent posterior papillary muscle (double arrows). RAA, right atrial appendage.