Publications by authors named "S Ansaldi"

Background: At a large chemical park maintenance is contracted by the major companies operating the plants to many small firms. The cultural and psychological isolation of contractor workers was recognized a root cause of severe accidents in the recent years. That problem is common in chemical industry.

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Aims: Define the impact of age at diagnosis on degenerative mitral regurgitation (MR) prognosis.

Methods And Results: The Mitral regurgitation International DAtabase (MIDA) is a multicentre registry of MR due to flail leaflets including 862 patients (65 ± 12 years) diagnosed by echocardiography. The 498 older patients (≥65 years at diagnosis) were compared with the 364 younger (<65) with regard to presentation and the outcome was compared with that expected in the general population.

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Background: Mortality and morbidity associated with infective endocarditis may extend beyond successful treatment. The primary objective was to analyze rates, temporal changes, and predictors of excess mortality in patients surviving the acute phase of endocarditis. The secondary objective was to determine the rate of recurrence and the need for late cardiac surgery.

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Background: Alcohol septal ablation (ASA) is a therapeutic catheter-based option and an alternative to surgical myectomy in the treatment of patients with hypertrophic obstructive cardiomyopathy. Although the safety of the ASA procedure has been consistently improved, a temporary transvenous pacemaker is recommended for at least 48h postprocedure, with several drawbacks, including the risk of cardiac perforation and infection, and the absence of any fixation mechanism. In addition, femoral artery catheterization has resulted in a concomitant increase in bleedings and iatrogenic femoral artery injuries.

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Objectives: We sought to determine the incidence, diagnostic value, and outcome of intracardiac masses observed by echocardiography after device removal. We hypothesized that these "ghosts" of leads could be associated with the diagnosis of cardiac device-related infective endocarditis (CDRIE).

Background: The echocardiographic appearance of residual floating masses in the right atrium after removal of permanent pacemakers and implantable cardioverter-defibrillators was recently described.

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