The impact of influenza vaccination on cardiovascular diseases.

The link between influenza and medical complications is well stablished and plays a role in the high mortality rates of this disease. Available scientific evidence suggests that influenza vaccination might reduce the risk of cardiovascular events. This setting for cardiovascular prevention beyond immunoprotection has been studied in several clinical trials.

Influence of the confinement that occurred in Spain due to the SARS-CoV-2 virus outbreak on adherence to the Mediterranean diet.

Introduction: The Mediterranean diet (MDiet) reduces morbidity and mortality. The lockdown that took place in Spain between the months of March and May 2020 may have led to behavioural changes. The aim of the present study was to assess adherence to the MDiet at the end of the lockdown period and to compare it with the situation prior to it.

[Changes in adherence to the Mediterranean diet observed in a Spanish population during confinement for the SARS-CoV-2 pandemic].

Introduction: home confinement due to the COVID-19 pandemic can influence the dietary profiles of the population, suddenly subjected to a stressful factor that implies important modifications in life habits. Among others, a restriction of mobility and a change in the way of carrying out work, going from being face-to-face to non-contact (teleworking). Objective: to know the usual dietary pattern prior to confinement, and to assess the evolution of adherence to the Mediterranean diet weekly until its conclusion.

How to interpret right ventricular remodeling in athletes.

Long-lasting athletic training induces an overload on the heart that leads to structural, functional, and electrical adaptive changes known as the "athlete's heart." The amount of this heart remodeling has been traditionally considered balanced between the left and the right heart chambers. However, during intense exercise, the right heart is exposed to a disproportional afterload and wall stress which over a long period of time could lead to more pronounced exercise-induced changes.

Deciphering the Riddles in Nutrition and Cardiovascular Disease.

Cardiovascular disease is the leading global cause of death in Western countries, and its development is largely associated with unhealthy dietary patterns. A large body of scientific evidence has reported that nutrition might be the most preventive factor of cardiovascular disease death and could even reverse heart disease. Processes of chronic inflammation and oxidative distress share triggers that are modifiable by nutrition.

Extracorporeal membrane oxygenation system as a bridge to reparative surgery in ventricular septal defect complicating acute inferoposterior myocardial infarction.

Post-infarction ventricular septal defect (VSD) is a rare but potentially lethal complication of acute myocardial infarction. Medical management is usually futile, so definitive surgery remains the treatment of choice but the risk surgery is very high and the optimal timing for surgery is still under debate. A 55-year-old man with no previous medical history attended the emergency-room for 12 h evolution of oppressive chest pain and strong anginal pain 7 days ago.

Anatomical and clinical predictors of valve dysfunction and aortic dilation in bicuspid aortic valve disease.

Objective: Bicuspid aortic valve (BAV) is associated with early valvular dysfunction and proximal aorta dilation with high heterogeneity. This study aimed to assess the determinants of these complications.

Methods: Eight hundred and fifty-two consecutive adults diagnosed of BAV referred from cardiac outpatient clinics to eight echocardiographic laboratories of tertiary hospitals were prospectively recruited.

Vascular approaches for transcatheter aortic valve implantation.

Transcatheter aortic valve implantation (TAVI) is a rapidly evolving therapeutic modality currently available for patients with severe aortic stenosis (AS) that are unsuitable for surgery because of technical/anatomical issues or high-estimated surgical risk. Transfemoral approach is the preferred TAVI delivery route when possible. Alternative non-transfemoral access options include transaortic, trans-subclavian and transapical access.

Acetylcholine-induced coronary spasm in patients with unobstructed coronary arteries is associated with elevated concentrations of soluble CD40 ligand and high-sensitivity C-reactive protein.

Objectives: To assess whether epicardial and microvascular coronary artery spasm in response to acetylcholine (ACH) is associated with markers of inflammation, platelet stimulation, and endothelial activation in patients with angina and unobstructed coronary arteries.

Background: Patients with angina pectoris despite angiographically normal coronary arteries represent a diagnostic and therapeutic challenge. Both impaired coronary microvascular dilatory responses as well as diffuse distal epicardial and microvascular coronary artery spasm have been described as possible pathogenic mechanisms.

Imaging modalities for the early diagnosis of acute aortic syndrome.

The term acute aortic syndrome (AAS) incorporates aortic dissection, intramural haematoma, and penetrating atherosclerotic ulcer. The common feature of these entities is disruption of the medial layer of the aortic wall. Owing to the life-threatening nature of these conditions, prompt and accurate diagnosis is of paramount importance--misdiagnosis can be fatal.

Long-term follow-up after percutaneous treatment of the unprotected left main stenosis in high risk patients not suitable for bypass surgery.

Introduction And Objectives: Percutaneous coronary intervention is recommended in patients with unprotected left main stenosis non suitable for coronary artery bypass graft. Long-term follow-up of those patients remains uncertain.

Methods: All patients with de novo unprotected left main stenosis treated with stent implantation were consecutively enrolled.

Myocardial infarction in the elderly.

Advances in pharmacological treatment and effective early myocardial revascularization have -in recent years- led to improved clinical outcomes in patients with acute myocardial infarction (AMI). However, it has been suggested that compared to younger subjects, elderly AMI patients are less likely to receive evidence-based treatment, including myocardial revascularization therapy. Several reasons have been postulated to explain this trend, including uncertainty regarding the true benefits of the interventions commonly used in this setting as well as increased risk mainly associated with comorbidities.

[Performance of glycated hemoglobin and a risk model for detection of unknown diabetes in coronary patients].

Introduction And Objectives: Traditionally, the oral glucose tolerance test has been useful to diagnose unknown diabetes. Recently, the American Diabetes Association committee has accepted glycated hemoglobin ≥ 6.5% as a criterion for unknown diabetes.