Percutaneous gastric embolization for obesity: A prospective mid-term outcomes study.

Introduction: Obesity represents one of the most pressing public health challenges that needs to be solved globally, with serious health implications. Despite primary prevention efforts the prevalence of obesity continues to increase. Percutaneous gastric embolisation (PGE) has emerged as a promising technique in the management of this disease.

Clinical features and long-term outcomes in patients under 35 years with coronary artery disease: Nested case-control study.

Introduction And Objectives: Coronary artery disease (CAD) is a globally significant cardiovascular condition, ranking among the leading causes of morbidity and mortality. CAD has been predominantly associated with advanced age and classic cardiovascular risk factors. However, over the past decades, there has been a concerning rise in its occurrence among young adults, including patients under 35 years old.

Automatic Assessment of Transcatheter Aortic Valve Implantation Results on Four-Dimensional Computed Tomography Images Using Artificial Intelligence.

Transcatheter aortic valve implantation (TAVI) is a procedure to treat severe aortic stenosis. There are several clinical concerns related to potential complications after the procedure, which demand the analysis of computerized tomography (CT) scans after TAVI to assess the implant's result. This work introduces a novel, fully automatic method for the analysis of post-TAVI 4D-CT scans to characterize the prosthesis and its relationship with the patient's anatomy.

Cardiovascular Complications in Patients Hospitalized for COVID-19: A Cohort Study in Havana, Cuba.

Introduction And Objective: At least one in ten patients infected with COVID develop cardiovascular complications during hospitalization, increasing the number of deaths from this cause. However, the determinants of risk are not clearly elucidated. This study aims to determine whether there is a relationship between in-hospital cardiac complications and cardiovascular history and hospital evolution.

Patients' knowledge about their involvement in clinical trials. A non-randomized controlled trial.

Background: Nowadays, good clinical practice should be established in human research. Patient's rights and autonomy must be respected above the interest of the researcher, making mandatory to raise patient's awareness on the implications of participating in a clinical study. Contrary to popular belief, this is not always the case.

Using Bayesian Optimization and Wavelet Decomposition in GPU for Arterial Blood Pressure Estimation.

Continuous monitoring of arterial blood pressure (ABP) of patients in hospital is currently carried out in an invasive way, which could represent a risk for them. In this paper, a noninvasive methodology to optimize ABP estimators using electrocardiogram and photoplethysmography signals is proposed. For this, the XGBoost machine learning model, optimized with Bayesian techniques, is executed in a Graphics Processing Unit, which drastically reduces execution time.

Clinical Features and Long-Term Outcomes in Very Young Patients with Myocardial Infarction with Non-Obstructive Coronary Arteries.

Background: The main cause of acute coronary syndrome (ACS) is coronary artery obstruction due to atherosclerotic plaque growth or thrombus formation secondary to plaque rupture or erosion. However, there is a subgroup of patients with signs and symptoms suggestive of ACS but without relevant coronary artery obstruction on coronary angiography. This population is defined as myocardial infarction with non-obstructive coronary arteries (MINOCA).

Wellens syndrome as an independent predictor of in-hospital cardiovascular complications.

Introduction: Wellens Syndrome was described for the first time in the eighties, as an equivalent pattern of a critical lesion of the anterior descending artery. Different risk factors have been associated with a worse prognosis during hospitalisation in patients with non-ST segment elevation acute coronary syndrome. However, it is unknown whether the presence of Wellens Syndrome alone contributes to an increase in in-hospital cardiovascular complications.

Contact pathway in surgical and transcatheter aortic valve replacement.

Background: Aortic valve replacement is the gold standard treatment for severe symptomatic aortic stenosis, but thrombosis of bioprosthetic valves (PVT) remains a concern.

Objective: To analyze the factors involved in the contact pathway during aortic valve replacement and to assess their impact on the development of thromboembolic complications.

Methods: The study was conducted in 232 consecutive patients who underwent: transcatheter aortic valve replacement (TAVR, = 155), and surgical valve replacement (SAVR, = 77) (MUVITAVI project).

Coronary Artery Disease in Very Young Patients: Analysis of Risk Factors and Long-Term Follow-Up.

Coronary artery disease (CAD) is a common chronic condition in the elderly. However, the earlier CAD begins, the stronger its impact on lifestyle and costs of health and social care. The present study analyzes clinical and angiographic features and the outcome of very young patients undergoing coronary angiography due to suspected CAD, including a nested case-control study of ≤40-year-old patients referred for coronary angiography.

Using Machine Learning Techniques to Predict MACE in Very Young Acute Coronary Syndrome Patients.

Coronary artery disease is a chronic disease with an increased expression in the elderly. However, different studies have shown an increased incidence in young subjects over the last decades. The prediction of major adverse cardiac events (MACE) in very young patients has a significant impact on medical decision-making following coronary angiography and the selection of treatment.

Predicting TAVI paravalvular regurgitation outcomes based on numerical simulation of the aortic annulus eccentricity and perivalvular areas.

Trans-catheter aortic valve implantation (TAVI) is an increasingly adopted technique which provides a minimal invasive solution for patients who suffer from severe aortic stenosis. Some complications of the procedure could be annular rupture or paravalvular leakage, both related with adverse outcome. In TAVI with balloon expandable devices, a mismatch between those two factors leads to a conflict situation, where improving one worsens the other.

Influence of Valve Type and Antiplatelet Regimen on Platelet Reactivity After TAVI: Subanalysis of the REAC-TAVI Trial.

Objectives: Ticagrelor has proven more effective than clopidogrel at attaining a maintained suppression of high platelet reactivity (HPR) in aortic stenosis patients undergoing transcatheter aortic valve implantation (TAVI). This study aims to assess the influence of implanted valve type on the degree of platelet reactivity (PR) after TAVI.

Methods: This study is a prespecified analysis of REAC-TAVI, a prospective, multicenter study that included patients on dual-antiplatelet therapy with aspirin and clopidogrel before TAVI.

Quality of life of patients undergoing conventional vs leadless pacemaker implantation: A multicenter observational study.

Background: Leadless pacemakers (L-PM) are an emerging effective and safe technology that offer an alternative to conventional pacemakers (C-PM) for right ventricular stimulation. However, there is little information about their potential benefits for quality of life (QoL) in patients with L-PM. We compared QoL between patients with L-PM and C-PM.

Assessment of Platelet REACtivity After Transcatheter Aortic Valve Replacement: The REAC-TAVI Trial.

Objectives: The REAC-TAVI (Assessment of platelet REACtivity after Transcatheter Aortic Valve Implantation) trial enrolled patients with aortic stenosis (AS) undergoing transcatheter aortic valve replacement (TAVR) pre-treated with aspirin + clopidogrel, aimed to compare the efficacy of clopidogrel and ticagrelor in suppressing high platelet reactivity (HPR) after TAVI.

Background: Current recommendations support short-term use of aspirin + clopidogrel for patients with severe AS undergoing TAVR despite the lack of compelling evidence.

Methods: This was a prospective, randomized, multicenter investigation.

Impact of renin-angiotensin system inhibitors on clinical outcomes and ventricular remodelling after transcatheter aortic valve implantation: rationale and design of the RASTAVI randomised multicentre study.

Introduction: Transcatheter aortic valve implantation (TAVI) as a treatment in severe aortic stenosis (AS) is an excellent alternative to conventional surgical replacement. However, long-term outcomes are not benign. Renin-angiotensin system (RAS) blockade has shown benefit in terms of adverse remodelling in severe AS and after surgical replacement.

[Heavy episodic drinking, cannabis use and unsafe sex among university students].

Objective: To determine the incidence of unsafe sex among university students and its association with heavy episodic drinking (HED) and cannabis use.

Method: A cohort study was carried out from 2005 to 2011 among university students of the Compostela Cohort (n=517). HED was measured using the third question of the Alcohol Use Disorders Identification Test (AUDIT).

Heavy drinking and alcohol-related injuries in college students.

Objective: The main objective of this study is to evaluate the effect of heavy drinking on alcohol-related injuries.

Material And Methods: We carried out an open cohort study among university students in Spain (n=1,382). Heavy drinking and alcohol-related injuries were measured by administrating AUDIT questionnaires to every participant at the ages of 18, 20, 22 and 24.