Rupture of the tricuspid valve due to smashing the chest into the steering wheel.

A 32-year-old man was urgently referred to our hospital with severe tricuspid insufficiency following a car accident. The completely flail anterior leaflet, due to the rupture of the papillary muscles, was revealed by a two-dimensional transthoracic echocardiography. In the operation, we also detected a tear on the anterior leaflet and the rupture of numerous chordae tendineae of the other leaflets. Valve repair was not considered feasible, therefore the tricuspid valve was replaced with a 31 mm mechanical prosthesis. The patient's recovery from surgery was uneventful, and he was discharged on the seventh postoperative day.