Echocardiography to estimate high filling pressure in patients with heart failure and reduced ejection fraction.

Aims: Echocardiographic assessment of left ventricular filling pressures is performed using a multi-parametric algorithm. Unselected sample of patients with heart failure with reduced ejection fraction (HFrEF) patients may demonstrate an indeterminate status of diastolic indices making interpretation challenging. We sought to test improvement in the diagnostic accuracy of standard and strain echocardiography of the left ventricle and left atrium (LA) to estimate a pulmonary capillary wedge pressure (PCWP) > 15 mmHg in patients with HFrEF.

[Iron deficiency in heart failure: beyond the anemia.].

Iron deficiency in heart failure is a frequent condition and may be a prerequisite for the development of anemia but not necessarily the two conditions coexist. Iron deficiency in itself independently of the presence of anemia, determines a series of alterations of the cellular processes of our body related to the production of energy in the form of ATP, cell proliferation and DNA synthesis. The causes of iron deficiency are several and among the various, the inflammatory state present in chronic heart failure, combined with the absorption deficit seems to play a predominant role.

Pathoanatomic Findings and Treatment During Hypertrophic Obstructive Cardiomyopathy Surgery: The Role of Mitral Valve.

Background: To assess the role of the mitral valve apparatus (leaflets, chordae and papillary muscles, (PM)) in left ventricle outflow tract (LVOT) obstruction, and results of the surgical treatment for hypertrophic obstructive cardiomyopathy (HOCM).

Methods: Twenty-eight consecutive patients (58±11years, 53% female) undergoing HOCM surgery from 2007 to 2016 at our institute were retrospectively reviewed. Endpoints included the involvement of the mitral valve in LVOT obstruction, mortality, and changes in clinical and echocardiographic characteristics after HOCM surgery.

Evaluation of left ventricular mass on cadmium-zinc-telluride imaging: Validation against cardiac magnetic resonance.

Background: Single-photon emission computed tomography has shown relevant limitations in the quantification of left ventricular (LV) mass. We sought to compare the estimates of LV mass on Cadmium-Zinc-Telluride (CZT) myocardial perfusion imaging (MPI) as compared to cardiac magnetic resonance (CMR).

Methods And Results: Twenty-five patients underwent MPI on a CZT camera and CMR on a 1.

[Did household parental smoking attitude change over the last 15 years? A survey among primary school children in the city of Agrigento, Italy].

Background: Exposure of children to passive tobacco smoking in the household setting has been demonstrated to cause respiratory diseases. Early atherosclerosis has also been demonstrated in young people previously exposed to passive tobacco smoking. Functional damage can initiate at the fetal age due to maternal smoking, with a tendency towards over-time progress.