Supplementary material:
Video 1: Transoesophageal Echocardiogram midesophageal right ventricle
inflow-outflow view showing the accessory tricuspid valve leaflet
originating from the subvalvular region of the septal tricuspid valve
leaflet and its movement in the right ventricle and across the pulmonic
valve into the right ventricle outflow tract
Video 2: Three-dimensional (3D) Transoesophageal echocardiogram
midesophageal right ventricle inflow-outflow view showing the accessory
tricuspid valve leaflet originating from the subvalvular region of the
septal tricuspid valve leaflet.
Video 3: Three-dimensional (3D) Transoesophageal echocardiogram
midesophageal right ventricle inflow-outflow view showing the accessory
tricuspid valve leaflet originating from the subvalvular region of the
septal tricuspid valve leaflet.