Mitral homografting was accomplished with early echographic results similar to those of valve repair. Structural valve deterioration produced mixed stenosis with insufficiency, and its incidence was comparable to that of bioprostheses structural valve deterioration. An improvement in the preservation mode of valvular homografts is warranted.

No abstract

A 53-year-old man was diagnosed with a papillary fibroelastoma of the tricuspid valve with pulmonary embolization and associated coronary artery disease. He underwent excision of the tumor and coronary bypass grafting. Due to potential embolization, it is recommended that all such fibroelastomas be excised.

No abstract

Perfusion levels of atrial natriuretic peptide induce increased expression of heat-shock protein 72 microRNA-133 in dysfunctional left ventricle.