Which type of valve should we use in tricuspid position? Long-term comparison between mechanical and biological valves.

Background: Nowadays, tricuspid valve replacement (TVR) is much less common than aortic or mitral valve replacement, since repair is almost always preferable. Prosthetic tricuspid valves are associated with high mortality and morbidity, mostly due to thrombotic or hemorrhagic events. Nevertheless, there is lack of evidence of which is the optimal type of valve (biological versus mechanical) in tricuspid position.

Predictors of persistent pulmonary hypertension after mitral valve replacement.

Persistent pulmonary hypertension (P-PH) after mitral valve replacement (MVR) leads to an increased risk of morbidity and mortality. We sought to determine which factors were involved in its occurrence. Patients undergoing MVR for a 3-year period were collected in a retrospective way.

Interventricular septal rupture after transcatheter aortic valve implantation: surgical and perioperative management.

Transcatheter aortic valve implantation (TAVI) is associated with various complications, usually related to valve positioning or prosthesis delivery. We report the rare complication of an iatrogenic ventricular septal defect, secondary to aortic annulus disruption after TAVI-transfemoral procedure, generating a significant left-to-right shunt and cardiac failure. Open surgical procedures under cardiopulmonary bypass remain the best option for this lethal complication.

[Percutaneous extraction of pacemaker and defibrillator leads].

Introduction And Objectives: There is an increasing need for endocardial pacing and defibrillators leads to be removed. However, the procedure can be complex and it is not risk-free. We reviewed our experience between April 1989 and June 2006 with the percutaneous extraction of leads.

[A patient with cardiac angiosarcoma who survived for four years. Case report and literature review].

We describe a 57-year-old woman with a diagnosis of primary cardiac angiosarcoma. She underwent emergency surgery with a preoperative diagnosis of atrial myxoma, and pathological analysis confirmed the diagnosis of cardiac angiosarcoma. Two years later she was readmitted to the hospital with recurrence of the tumor in the left atrium and involvement of the mitral valve.