Video 1

The chosen ICE and TTE cines for all patients are presented in sequence. Each patient has a unique identifier ‘HOCM_number’. Where the reviewers did not agree on the best film to maximise scores each chosen cine is shown. These are the films used to create scores in phase 2. View Video 1 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