Two tricuspid asymmetric parachutes: a double diagnostic odyssey

We read with interest (and a jolt of recognition) the article by Biaggi et al. entitled ‘A diagnostic odyssey: detection of an unusual anterior papillary muscle of the tricuspid valve’ published in the journal.1 The authors describe a patient with an unusual thickened and dysplastic papillary muscle running between the interventricular septum and anterior tricuspid valve leaflet (ATVL). Of note, they do not …