Effect of a lifestyle intervention program's on breast cancer survivors' cardiometabolic health: Two-year follow-up.

The purpose of this study is to assess the cardiometabolic responses of a lifestyle intervention (LI) conducted at home among breast cancer (BC) survivors during the two years of COVID-19 pandemic. A 3-month LI focused on diet and exercise was performed on thirty BC survivors (women; stages 0-II; non-metastatic; aged 53.6 ± 7.

Novel active fixation lead guided by electrical delay can improve response to cardiac resynchronization therapy in heart failure.

Aims: Cardiac resynchronization therapy (CRT) for heart failure (HF) recently has shown optimal results by targeting electrically delayed sites in coronary sinus (CS) branches. However this purpose often cannot be reached because of unstable left ventricular (LV) lead position. In current study were assessed the long-term effects of the novel active fixation LV lead in CS, guided by electrical delay (QLV), in patients with HF due to coronary artery disease.

Thromboembolism in COVID-19: the unsolved problem.

Introduction: The recent Sars-CoV-2 pandemic (COVID-19) has led to growing research to explain the poor clinical prognosis in some patients. While early observational studies highlighted the role of the virus in lung failure, in a second moment thrombosis emerged as a possible explanation of the worse clinical course in some patients. Despite initial difficulties in management of such patients, the constant increase of literature in the field is to date clarifying some questions from clinicians.

Therapy Of Cardiac Arrhythmias In Children: An Emerging Role Of Electroanatomical Mapping Systems.

Introduction: Cardiac arrhythmias are challenging diseases in childhood. Most of them in pediatric subjects (90.2%) are atrioventricular reentrant tachycardias and atrioventricular nodal reentrant tachycardias.

Mutational analysis of mitochondrial DNA in Brugada syndrome.

Background: Brugada syndrome (BrS) is a primary electrical disease associated with an increased risk of sudden cardiac death due to ventricular fibrillation. This pathology has nuclear heterogeneous genetic origins, and at present, molecular diagnostic tests on nuclear DNA cover only 30% of BrS patients. The aim of this study was to assess the possible involvement of mitochondrial (mt) DNA variants in BrS since their etiological role in several cardiomyopathies has already been described.

[Congenital valvular heart disease with high familial penetrance].

Bicuspid valve aortic (BVA) is one of the most common congenital malformations. Only 20% of patients preserves a normal valve function throughout life. There are sporadic and familial forms, the latter to autosomal dominant.

[Correlation between insulin resistance and endothelial dysfunction assessed by flow-mediated dilation].

Insulin resistance and endothelial dysfunction are major cardiovascular risk factors. The purpose of this study was to determine whether only patients with insulin resistance also have an alteration of endothelial function assessed by ultrasound flow-mediated (FMD). In a population of 165 patients, 30 subjects had only a family history of diabetes and/or sporadic findings of hypoglycemia, and they were assessed for FMD, the glucose and insulin curve.

[Dronedarone: a real innovation or a mere second-best choice? How to find the way among guidelines, regulatory agencies and daily clinical practice].

Dronedarone is the antiarrhythmic drug with the most complete and wide literature preceding its marketing. Most of these studies showed a good efficacy along with an excellent risk profile, especially in low- and medium-risk patients. Recently, updates of European, American and even Italian guidelines gave dronedarone its own spot into the antiarrhythmic armamentarium, recommending its use both for rhythm control and rate control in non-permanent atrial fibrillation.

Long-term follow-up of patients paced in VDD mode for advanced atrioventricular block: a pilot study.

Objective: The aim of this pilot study was to estimate the survival trend of patients implanted with VDD pacemakers, and to compare it with the survival curve of the general population of the same region.

Methods: Ninety-seven patients (65 male, mean age 78 +/- 6 years) with advanced atrioventricular block referred to our institution were implanted with single-lead VDD pacemakers. All patients were stimulated at the right ventricular apex.