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Intraprocedural imaging of WaveCrest device on two-dimensional and three-dimensional TEE. Intraprocedural TEE of the WaveCrest device after deployment (midesophageal LAA view at 0°). Yellow arrows point to the WaveCrest device, and white arrows point to acoustic shadowing caused by air between device fabric layers on two-dimensional (A) and three-dimensional (B) TEE. AO, Aorta; LA, left atrium.
