To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Video 3 Echocardiographic colour Doppler loop showing a non-obstructing mass invading the LA (A4C view). View Video 3 at http://movie-usa.glencoesoftware.com/video/10.1530/ERP-17-0074/video-3. Pericardial tumour infiltration of LV cavity in recurrence of previously treated lung adenocarcinoma Sarosh Khan, Maria Ribeiro, Diogo Fernandes, and Colin Reid 2018. 5:I1-I3 DOI: 10.1530/ERP-17-0074 Download Original Video