Acute Changes in Myocardial Work during Isometric Exercise in Hypertensive Patients with Ischemic Heart Disease: A Case-Control Study.

The acute hemodynamic response to isometric exercise in hypertensive patients' ischemic heart disease (IHD) has been poorly investigated. The aim of this study was to assess acute changes in left ventricular myocardial work (MW) during isometric bilateral knee extension in patients with IHD. Twenty stable hypertensive patients with IHD and ten healthy, age-matched controls (HC) were enrolled.

Addition of Bempedoic Acid to Statin-Ezetimibe versus Statin Titration in Patients with High Cardiovascular Risk: A Single-Centre Prospective Study.

Reducing levels of low-density lipoprotein cholesterol (LDL-C) below recommended thresholds is a core component of cardiovascular prevention strategies. We hypothesized that the addition of bempedoic acid to patients already on statin-ezetimibe therapy was more effective than titrating the statin dose in reducing LDL-C. The study enrolled 120 patients at high cardiovascular risk and with LDL-C above 70 mg/dL.

Exercise training for patients with heart failure and preserved ejection fraction. A narrative review.

Heart failure with preserved ejection fraction (HFpEF) remains a significant global health challenge, accounting for up to 50% of all heart failure cases and predominantly affecting the elderly and women. Despite advancements in therapeutic strategies, HFpEF's complexity poses substantial challenges in management, particularly due to its high comorbidity burden, including renal failure, atrial fibrillation, and obesity, among others. These comorbidities not only complicate the pathophysiology of HFpEF but also exacerbate its symptoms, necessitating a personalized approach to treatment focused on comorbidity management and symptom alleviation.

Changes in left atrial function following two regimens of combined exercise training in patients with ischemic cardiomyopathy: a pilot study.

Purpose: Left atrial dysfunction has shown to play a prognostic role in patients with ischemic cardiomyopathy (ICM) and is becoming a therapeutic target for pharmacological and non-pharmacological interventions. The effects of exercise training on the atrial function in patients with ICM have been poorly investigated. In the present study, we assessed the effects of a 12-week combined training (CT) program on the left atrial function in patients with ICM.

Acute Changes on Left Atrial Function during Incremental Exercise in Patients with Heart Failure with Mildly Reduced Ejection Fraction: A Case-Control Study.

Background: the aim of this study was to assess acute changes in left atrial (LA) function during incremental aerobic exercise in patients with heart failure with mildly reduced ejection fraction (HFmrEF) in comparison to healthy subjects (HS).

Methods: twenty patients with established HFmrEF were compared with 10 HS, age-matched controls. All subjects performed a stepwise exercise test on a cycle ergometer.

The Improvement of Left Atrial Function after Twelve Weeks of Supervised Concurrent Training in Patients with Heart Failure with Mid-Range Ejection Fraction: A Pilot Study.

Left atrial dysfunction is associated with exercise intolerance and poor prognosis in heart failure (HF). The effects of exercise training on atrial function in patients with HF with mid-range ejection fraction (HFmrEF) are unknown. The purpose of the present study was to assess the effects of a supervised concurrent training (SCT) program, lasting 12 weeks, on left atrial function of patients with HFmrEF.

Five-Year Outcomes of Endovascular Aortic Repair With the TREO Abdominal Endograft.

Purpose: Newer generation abdominal endografts, including Treo (Terumo Aortic, Sunrise, Florida), have shown optimal safety and effectiveness in treating abdominal aortic aneurysms (AAAs), even with hostile anatomy over the short- and mid-term. The durability of such results, however, is still a controversial issue, due to the paucity of long-term data. Our aim is to show the long-term outcomes of endovascular aortic repair of both standard and hostile AAAs with the Treo endograft on a cohort of patients treated between 2016 and 2017.

Novel Cardiokine GDF3 Predicts Adverse Fibrotic Remodeling After Myocardial Infarction.

Background: Myocardial infarction (MI) induces a repair response that ultimately generates a stable fibrotic scar. Although the scar prevents cardiac rupture, an excessive profibrotic response impairs optimal recovery by promoting the development of noncontractile fibrotic areas. The mechanisms that lead to cardiac fibrosis are diverse and incompletely characterized.

Concurrent Aerobic Plus Resistance Training Elicits Different Effects on Short-Term Blood Pressure Variability of Hypertensive Patients in Relation to Their Nocturnal Blood Pressure Pattern.

: The purpose of this study was to investigate the effects of a 12-week concurrent training (CT) (i.e., aerobic plus resistance exercise) on short-term blood pressure variability (BPV) and BP values in hypertensive patients with non-dippper BP nocturnal pattern and underlying coronary artery disease.

Emergent physician modified carotid fenestrated TEVAR for the treatment of a complicated acute type nonA-nonB aortic dissection with undetected multiorgan malperfusion.

Complicated acute nonA-nonB dissection with malperfusion is associated with a high in-hospital mortality up to 67%. Therefore, rapid identification and treatment are critical for clinical outcomes. We report the urgent treatment of a complicated subacute aortic dissection treated with a physician-modified-endograft (PMEG) fenestrated-TEVAR (f-TEVAR) for the left common carotid artery (LCCA).

Endovascular Repair With Triple Inner-Branch Endograft for Aberrant Subclavian Artery Aneurysm: A Case Report.

Background: Endovascular repair of the thoracic aorta (TEVAR) is the preferred option for the treatment of the distal arch and descending thoracic aorta. Fenestrated and branched TEVAR have become an option to treat pathologies of the aortic arch, avoiding sternotomy and cardiopulmonary arrest as well as total surgical debranching. We describe here the case of a symptomatic patient with an arteria lusoria aneurysm associated with Kommerel diverticulum who underwent total endovascular repair with a triple-branched TEVAR.

Gender-related differences in changes of estimated bleeding risk in patients on dual antiplatelet therapy: the RE-SCORE multicenter prospective registry.

The risk of bleeding as predicted by the PRECISE-DAPT score can vary over time after percutaneous coronary intervention (PCI). We sought to compare the predictive ability of the PRECISE-DAPT score calculated at baseline and reassessed during follow-up in male and female patients undergoing PCI. The RE-SCORE was a multicenter, prospective registry including patients undergoing PCI treated with dual antiplatelet therapy (DAPT) for 1 year.

Combining L-Arginine with vitamin C improves long-COVID symptoms: The LINCOLN Survey.

Introduction: Recent evidence suggests that oxidative stress and endothelial dysfunction play critical roles in the pathophysiology of COVID-19 and Long-COVID. We hypothesized that a supplementation combining L-Arginine (to improve endothelial function) and Vitamin C (to reduce oxidation) could have favorable effects on Long-COVID symptoms.

Methods: We designed a survey (LINCOLN: L-Arginine and Vitamin C improves Long-COVID), assessing several symptoms that have been associated with Long-COVID to be administered nationwide to COVID-19 survivors; the survey also included effort perception, measured using the Borg scale.

Effects of Concurrent Aerobic Plus Resistance Training on Blood Pressure Variability and Blood Pressure Values in Patients with Hypertension and Coronary Artery Disease: Gender-Related Differences.

The purpose of this study was to compare changes in blood pressure variability (BPV) and blood pressure (BP) values occurring in response to concurrent training (CT) between the two genders. A total of 35 males and 20 women aged 55-80 years, with hypertension and coronary artery disease, were included. They underwent a 12-week CT program.

Mini-Surgical Access Prevents Local Complications and Reduces Costs in Endovascular Aortic Repair.

Background: This study aims to propose a minimally invasive surgical approach to the common femoral artery in endovascular aortic repair and assess its value by a single-center retrospective study including 118 patients.

Methods: Between 2017 and 2022, all patients receiving endovascular treatment for thoracic and abdominal aortic aneurysms in our center had the anterior wall of the common femoral artery exposed, through a 2-3 cm transverse groin incision, instead of a complete surgical cutdown. We access the artery with a purse-string suture, held tight with a tourniquet.

Hypoxia promotes a perinatal-like progenitor state in the adult murine epicardium.

The epicardium is a reservoir of progenitors that give rise to coronary vasculature and stroma during development and mediates cardiac vascular repair. However, its role as a source of progenitors in the adult mammalian heart remains unclear due to lack of clear lineage markers and single-cell culture systems to elucidate epicardial progeny cell fate. We found that in vivo exposure of mice to physiological hypoxia induced adult epicardial cells to re-enter the cell cycle and to express a subset of developmental genes.

Platelet-Derived Growth Factor Receptor Type α Activation Drives Pulmonary Vascular Remodeling Via Progenitor Cell Proliferation and Induces Pulmonary Hypertension.

Background Platelet-derived growth factor is a major regulator of the vascular remodeling associated with pulmonary arterial hypertension. We previously showed that protein widely 1 (PW1) vascular progenitor cells participate in early vessel neomuscularization during experimental pulmonary hypertension (PH) and we addressed the role of the platelet-derived growth factor receptor type α (PDGFRα) pathway in progenitor cell-dependent vascular remodeling and in PH development. Methods and Results Remodeled pulmonary arteries from patients with idiopathic pulmonary arterial hypertension showed an increased number of perivascular and vascular PW1 cells expressing PDGFRα.

L-Arginine Enhances the Effects of Cardiac Rehabilitation on Physical Performance: New Insights for Managing Cardiovascular Patients During the COVID-19 Pandemic.

Cardiac rehabilitation (CR) following acute myocardial infarction (AMI) improves physical capacities and decreases hospitalizations and cardiovascular mortality. L-arginine is the substrate used by nitric oxide (NO) synthase to generate NO and it has been shown to exert its beneficial effects on endothelium driving vasodilatation, reducing inflammation, and ameliorating physical function. We hypothesized that L-arginine could enhance physical capacities in patients who underwent CR after AMI.

Paternally expressed gene 3 (Pw1/Peg3) promotes sexual dimorphism in metabolism and behavior.

The paternally expressed gene 3 (Pw1/Peg3) is a mammalian-specific parentally imprinted gene expressed in stem/progenitor cells of the brain and endocrine tissues. Here, we compared phenotypic characteristics in Pw1/Peg3 deficient male and female mice. Our findings indicate that Pw1/Peg3 is a key player for the determination of sexual dimorphism in metabolism and behavior.

Semiquantitative Chest CT Severity Score Predicts Failure of Noninvasive Positive-Pressure Ventilation in Patients Hospitalized for COVID-19 Pneumonia.

Objective: Noninvasive positive-pressure ventilation (NPPV) emerged as an efficient tool for treatment of COVID-19 pneumonia. The factors influencing NPPV failure still are elusive. The aim of the study was to investigate the relationships between semiquantitative chest computed tomography (CT) scoring and NPPV failure and mortality in patients with COVID-19.

Coronavirus disease 2019 in patients with cardiovascular disease: clinical features and implications on cardiac biomarkers assessment.

Introduction: Previous cardiovascular disease (CVD) and myocardial involvement are common in coronavirus disease-19 (COVID-19). We investigated relationships between CVD, cardiac biomarkers and outcome in COVID-19.

Methods: We analyzed n = 252 patients from a multicenter study and provided comparison according to the presence or absence of underlying CVD.