Comparing cardiovascular adverse events in cancer patients: A meta-analysis of combination therapy with angiogenesis inhibitors and immune checkpoint inhibitors versus angiogenesis inhibitors alone.

Anti-VEGF (vascular endothelial growth factor) agents were associated with increased risk of several cardiovascular events, while one meta-analysis did not show any significantly increased risk of cardiotoxicity associated with the use of immune checkpoint inhibitors (ICIs). This meta-analysis of randomized-controlled trials (RCTs) was designed to compare cardiovascular toxicity of anti-VEGF agents plus ICI vs anti-VEGF agents without ICIs. A systematic search of the literature was conducted to include all full papers reporting about phase II and III randomized controlled trials (RCTs) conducted in patients with solid malignancies randomized to an anti-VEGF agent plus an ICI vs.

Stepwise endo-/epicardial catheter ablation for atrial fibrillation: The Mediterranea approach.

Background: Outcomes of catheter ablation (CA) among patients with nonparoxysmal atrial fibrillation (AF) are largely disappointing.

Objective: We sought to evaluate the feasibility, effectiveness, and safety of a single-stage stepwise endo-/epicardial approach in patients with persistent/longstanding-persistent AF.

Methods: We enrolled 25 consecutive patients with symptomatic persistent (n = 4) or longstanding-persistent (n = 21) AF and at least one prior endocardial procedure, who underwent CA using an endo-/epicardial approach.

Targeting Bachmann's bundle in hybrid ablation for long-standing persistent atrial fibrillation: a proof of concept study.

Background: Catheter-based or surgical procedures in patients with long-standing persistent atrial fibrillation (LSPAF) remain a challenge. As a result, different approaches including hybrid (surgical and endocardial) ablation have been developed. Bachmann's bundle (BB) is a mainly epicardial structure capable of sustaining arrhythmic reentry that could be involved in the development and perpetuation of atrial fibrillation.

Assessing the Malignant Ventricular Arrhythmic Substrate in Patients With Brugada Syndrome.

Background: Guidelines recommend the use of implanted cardioverter-defibrillators in patients with Brugada syndrome and induced ventricular tachyarrhythmias, but there is no evidence supporting it.

Objectives: This prospective registry study was designed to explore clinical and electrophysiological predictors of malignant ventricular tachyarrhythmia inducibility in Brugada syndrome.

Methods: A total of 191 consecutive selected patients with (group 1; n = 88) and without (group 2; n = 103) Brugada syndrome-related symptoms were prospectively enrolled in the registry.

Nuclear imaging in detection and monitoring of cardiotoxicity.

Cardiotoxicity as a result of cancer treatment is a novel and serious public health issue that has a significant impact on a cancer patient's management and outcome. The coexistence of cancer and cardiac disease in the same patient is more common because of aging population and improvements in the efficacy of antitumor agents. Left ventricular dysfunction is the most typical manifestation and can lead to heart failure.

[Endothelial function as a marker of pre-clinical atherosclerosis: assessment techniques and clinical implications].

Endothelium plays a key role in maintenance of vascular homeostasis. Cardiovascular risk factors promote development of endothelial dysfunction, characterized by increased vasoconstriction and by procoagulant/pro-inflammatory endothelial activities. In coronary artery, endothelium-dependent dilation improves blood flow, while the occurrence of endothelial dysfunction reduces myocardial perfusion, so new methods have been developed for assessment of endothelial function in coronary and peripheral arteries.

Effects of ranolazine in symptomatic patients with stable coronary artery disease. A systematic review and meta-analysis.

Background: Ranolazine (R), as add-on therapy in symptomatic patients with chronic stable coronary artery disease (CAD), has been tested in randomized clinical studies. Aim of the study was to assess in a meta-analysis the effects of R on angina, nitroglycerin consumption, functional capacity, electrocardiographic signs of ischemia and hemodynamic parameters in patients with chronic CAD.

Methods: Randomized trials assessing the effects of R compared to control on exercise duration, time to onset of angina, time to 1mm ST-segment depression, weekly nitroglycerin consumption and weekly angina frequency were included in the analysis.

[New perspectives in cardiovascular risk reduction: focus on HDL].

Cardiovascular diseases represent the leading cause of morbidity and mortality worldwide, mostly contributing to hospitalizations and health care costs. Dyslipidemias represent one of the major cardiovascular risk factor and its management, throughout life-style modifications and pharmacological interventions, has shown to reduce cardiac events. The risk of adverse cardiovascular events is related not only to elevated LDL blood levels, but also to decreased HDL concentrations, that exhibit protective effects in the development of atherosclerotic process.

[Cardiovascular risk in systemic inflammatory diseases].

Systemic inflammatory diseases are associated with increased cardiovascular morbidity and mortality. The link between inflammatory and cardiovascular diseases can be attributed to the coexistence of classical risk factors and inflammatory mechanisms activated during systemic inflammatory diseases involving the immune system. Unfavorable metabolic effects of anti-inflammatory drugs can also contribute to increase cardiovascular risk.

[Endothelial dysfunction in type 2 diabetic patients with normal coronary arteries. A peripheral arterial tonometry study].

Aim: to evaluate endothelial function (EF) in diabetic and non-diabetic patients without CAD by peripheral artery tonometry (PAT) technique.

Methods: a cohort of 94 patients (55 men and 39 postmenopausal women; mean age 63 +/- 9 years) undergoing coronary angiography was divided into 2 groups: 58 patients with DM and (group 1) and 36 patients without DM. Endothelial dysfunction (ED) was assessed by digital pulse amplitude, using a fingertip peripheral arterial tonometry (PAT).

[Metabolic and cardiovascular effects of combined antiretroviral therapy in patients with HIV infection. Systematic review of literature].

In HIV infected patients an increased incidence of cardiac events has been reported since the introduction of highly active antiretroviral therapy (HAART). Antiretroviral drugs' regimens are, in fact, associated with several metabolic side effects, such as dyslipidemia, impaired glucose metabolism and abnormal body fat distribution, that increase cardiovascular risk of HIV subjects. In addition, HIV infection itself, the chronic inflammatory status and the frequent presence in this population of traditional risk factors contribute to an higher incidence of cardio and cerebrovascular events.