Surgical explantation for a rapid deployment valve: the 'shave-and-hook technique'.

An 80-year-old female patient underwent redo aortic valve replacement for haemolysis caused by moderate paravalvular leakage 1 year after a 21-mm Intuity Elite valve implantation. The elevatorium passed at the segment with paravalvular leakage. The frame was then bent inward using a hook and the peel around the sawing ring was shaved by an elevatorium.

[Surgical Treatment for Primary Pulmonary Artery Sarcoma;Report of a Case].

Primary pulmonary artery sarcoma is a very rare tumor. The prognosis of primary pulmonary artery sarcoma is extremely poor and it is reported as 1.5 months without treatment.