Video 3

An area of previous infarct is visible in the mid septum. The myocardium is thinned and akinetic. This patient had an initial good response to alcohol ablation before a deterioration in symptoms and gradients at 6 months. The anterior leaflet of the MV now bends back to contact the viable myocardium in the extreme basal septum. She returned for repeat ASA. View Video 3 at

Intra-cardiac echocardiography in alcohol septal ablation: a prospective comparative study against trans-thoracic echocardiography

Robert M Cooper, Adeel Shahzad, James Newton, Niels Vejlstrup, Anna Axelsson, Vishal Sharma, OIiver Ormerod, and Rodney H Stables

2015. 2:9-17 DOI: 10.1530/ERP-15-0002