The role of Ivabradine in Diastolic Heart Failure with preserved Ejection Fraction. A Doppler-Echocardiographic study.

Background: Ivabradine (IVA) is effective in patients with coronary artery disease (CAD) or systolic heart failure in sinus rhythm. Its action consists in reducing heart rate (HR) and improving the time of left ventricular (LV) diastolic filling. The aim of this study was to evaluate the effects of IVA added to conventional therapy on patients with diastolic heart failure (DHF) and preserved ejection fraction (HFpEF).

The Coronary Tree of the Anatomical Machines of the Prince of Sansevero: The reality of a legend.

During the 18 century in Naples, Raimondo di Sangro, Prince of Sansevero, gave definitive form to the family chapel, the so-called "Cappella San Severo". The chapel houses not only extraordinarily beautiful and spectacularly detailed statues but also two human skeletons known as anatomical machines ("Macchine Anatomiche") in the basement. These two skeletons, a man and a pregnant woman, are entirely surrounded by their own circulatory system, just as they were suddenly and mysteriously, fixed.

Science, art, and mistery in the statues and in the anatomical machines of the prince of sansevero: the masterpieces of the "Sansevero Chapel".

During the 18th century in Naples, Raimondo di Sangro, Prince of Sansevero, completed works on the family chapel, the so-called "Cappella Sansevero." The chapel houses statues of extraordinary beauty and spectacularly detailed but also, in the basement, two human skeletons known as the "Anatomical Machines" ("Macchine Anatomiche"). These two skeletons, a man and a pregnant woman, are entirely surrounded by their circulatory systems, just as if these were suddenly fixed.

A multicentre, randomized study of telmisartan versus carvedilol for prevention of atrial fibrillation recurrence in hypertensive patients.

Introduction: Atrial remodelling, leading to atrial fibrillation (AF), is mediated by the renin-angiotensin-aldosterone system.

Methods: Mild hypertensive outpatients (systolic/diastolic blood pressure 140-159/90-99 mmHg) in sinus rhythm who had experienced ≥ 1 electrocardiogram (ECG)-documented AF episode in the previous six months received randomly telmisartan 80 mg/day or carvedilol 25 mg/day. Blood pressure and 24-hour ECG were monitored monthly for one year; patients were asked to report symptomatic AF episodes and to undergo an ECG as early as possible.

New standards in hypertension and cardiovascular risk management: focus on telmisartan.

Blockade of the renin-angiotensin system is an important approach in managing high blood pressure, and has increasingly been shown to affect cardiovascular disease processes mediated by angiotensin II throughout the cardiovascular and renal continua. Telmisartan is an angiotensin II receptor blocker (ARB) displaying unique pharmacologic properties, including a longer half life than any other ARB, that result in large and sustained reductions of blood pressure. In patients with mild-to-moderate hypertension, telmisartan has proved superior to other antihypertensive agents (valsartan, losartan, ramipril, perindopril, and atenolol) in controlling blood pressure particularly towards the end of the dosing interval.

Ozonized autohemotransfusion does not affect arterial vasodilation in patients with peripheral arterial disease.

Ozonized autohemotransfusion has been used as a complementary therapy in patients with peripheral arterial disease (PAD). To determine whether ozone therapy could acutely modify artery vasodilatory capacity, a flow-mediated dilation test was performed at the brachial artery level before and after an ozonized autohemotransfusion in 16 patients with PAD, mean (± SD) age 55±1.8 years, and 14 healthy volunteers matched for age, sex and body mass index.

Three-dimensional echocardiographic and magnetic resonance assessment of the effect of telmisartan compared with carvedilol on left ventricular mass a multicenter, randomized, longitudinal study.

Background: The hypothesis that left ventricular hypertrophy regression in hypertension relates to blood pressure (BP) control and to non-antihypertensive activity of some drugs was tested by comparing the effects of telmisartan and carvedilol on 24-h mean ambulatory BP and left ventricular mass (LVM) regression, measured using three-dimensional echocardiography (3-DECHO) and magnetic resonance imaging (MRI).

Methods: A total of 82 patients with mild-to-moderate hypertension and an optimal echocardiographic acoustic window were randomized to receive once-daily telmisartan 80 mg or carvedilol 25 mg for 44 weeks.

Results: Ten patients withdrew from the study because office diastolic BP remained >90 mm Hg.

Impairment of left ventricular function in systemic lupus erythematosus evaluated by measuring myocardial performance index with tissue Doppler echocardiography.

In 44 patients affected by systemic lupus erythematosus (SLE) without any clinical signs of heart disease (group I) the myocardial performance index (MPI) was calculated to investigate left ventricular function. The index, as the sum of isovolumetric contraction time (ICT) and isovolumetric relaxation time (IRT) divided by ejection time (ET), was measured by tissue Doppler echocardiography (TDE). Results achieved show a prolonged MPI with respect to the values recorded in healthy controls (group II).

Index of myocardial performance after early phase of myocardial infarction in relation to its location.

To define the degree of heart derangement in recent myocardial infarction (MI) occurring in different wall locations of myocardium, we echocardiographically evaluated left ventricular volumes, ejection fraction, wall-motion score index, isovolumetric contraction and relaxation time, ejection time, and index of myocardial performance in 74 patients with MI. Participants were chosen among the patients with MI of comparable extent and interesting unlike zones of myocardial walls. Mean values of evaluated left ventricular end-diastolic and end-systolic volumes and ejection fraction were nearly alike in all patients, whereas wall-motion score index and index of myocardial performance were cleary prolonged in those with anterior MI in comparison with the values recorded in patients with lateral or inferior MI.