Mitochondrial Dysfunction in Atrial Fibrillation: The Need for a Strong Pharmacological Approach.

Despite great progress in treating atrial fibrillation (AF), especially with the development of increasingly effective invasive techniques for AF ablation, many unanswered questions remain regarding the pathogenic mechanism of the arrhythmia and its prevention methods. The development of AF is based on anatomical and functional alterations in the cardiomyocyte resulting from altered ionic fluxes and cardiomyocyte electrophysiology. Electric instability and electrical remodeling underlying the arrhythmia may result from oxidative stress, also caused by possible mitochondrial dysfunction.

Catch the Cath or Not? A Hamletic Dilemma after 10 Years.

In the last few years, a tremendous advancement has been made in the therapeutical management of several diseases with an increasing need for parental drug administration. To avoid repeated venous insertions and the patient's anxiety related to these procedures, it is now common practice to insert a catheter to leave it in place for a longer time. However, these procedures may generate some complications, such as failure of insertion, embolization, and infection.

Non-Conventional Risk Factors: "Fact" or "Fake" in Cardiovascular Disease Prevention?

Cardiovascular diseases (CVDs), such as arterial hypertension, myocardial infarction, stroke, heart failure, atrial fibrillation, etc., still represent the main cause of morbidity and mortality worldwide. They significantly modify the patients' quality of life with a tremendous economic impact.

The Prognostic Role of Programmed Ventricular Stimulation in the Risk Stratification of Sudden Cardiac Death.

Sudden cardiac death (SCD) is one of the leading causes of cardiovascular death in general population. SCD primary prevention requires the correct selection of patients at increased risk who may benefit from implantable cardioverter-defibrillator (ICD). Despite several non-invasive arrhythmic risk indexes are available, their ability to stratify the SCD risk among asymptomatic patients with cardiac disease at increased arrhythmic risk is debated.

A pitfall in the echographic diagnosis of abdominal aortic aneurysm: when para-aortic lymph nodes are the trick.

The abdominal aortic aneurysm (AAA) is a potentially fatal asymptomatic disease. It progresses silently with clinical complications that, when they occur, constitute a very serious event, frequently resulting in the patient's exitus. As a result, early detection and treatment are critical because the right therapeutic strategy can halt the disease's natural progression.

The cardiac paradox of losing weight: a case of gastro-cardiac syndrome.

Thanks to an unusual reversible cause of reflex syncope, a young physician avoided pacemaker implantation. We present the treatment of a bizarre case of gastro-cardiac syndrome, an often-overlooked clinical entity.

Machine Learning Approach for Prediction of Hematic Parameters in Hemodialysis Patients.

This paper shows the application of machine learning techniques to predict hematic parameters using blood visible spectra during ex-vivo treatments. A spectroscopic setup was prepared for acquisition of blood absorbance spectrum and tested in an operational environment. This setup is non invasive and can be applied during dialysis sessions.