Journal of Cardiovascular Pharmacology and Therapeutics

Purpose: The molecular etiology of atrial fibrillation (AF) and its treatment are poorly understood. AF involves both electrical and structural features. Vericiguat can ameliorate cardiac remodeling in heart failure. The effects of vericiguat on AF, however, are unclear. Here, the actions of vericiguat on atrial structural and electrical remodeling in AF and its possible mechanisms were investigated. Methods and Results: Thirty-six rabbits were randomly allocated to four groups, namely, sham, RAP (pacing with 600 beats/min over three weeks), vericiguat-treated (three weeks' pacing plus daily oral dose of 1...

Objective : The triglyceride-glucose (TyG) index is a simple and reliable surrogate for insulin resistance. Recent studies have suggested that the TyG index is an independent predictor of cardiovascular disease. However, the prognostic value of the TyG index in patients with acute myocardial infarction (AMI) remains uncertain. Thus, this study aimed to evaluate the prognostic value of the TyG index in patients with AMI. Methods: AMI patients admitted to Zhongda Hospital from 2018 to 2020 were successively enrolled...

Objective: To investigate the protective effect of nicorandil on contrast-induced acute kidney injury (CIAKI) in patients with acute ST-segment elevation myocardial infarction (STEMI) after emergency percutaneous coronary intervention (PCI). Methods: This is a single-center, retrospective control study. A total of 156 patients with STEMI were divided into the nicorandil group (n  =  55) and the control group (n  =  101). The incidence of CIAKI, defined as an increase of >25% or absolute values > 44...

The dawn of cardioprotection by infarct size reduction originated from the idea to favourably alter the oxygen demand-supply balance of the ischaemic/infarcting myocardium by reducing the contractile determinants of its oxygen consumption. This idea is probably not correct, since the ischaemic/infarcting myocardium does not contract anyway. None of the successful initial preclinical attempts of infarct size reduction translated into clinical practice, except for timely reperfusion which has become and still is the backbone of all clinical infarct therapy up today...

Purpose: We examined clinical characteristics and low-density lipoprotein cholesterol (LDL-C) lowering in patients initiating evolocumab in real-world practice in a Central and Eastern European (CEE) cohort from the pan-European HEYMANS study. Methods: Patients from Bulgaria, Czech Republic, and Slovakia were enrolled at initiation of evolocumab (baseline) as per local reimbursement criteria. Demographic/clinical characteristics, lipid-lowering therapy (LLT) and lipid values were collected from medical records for ≤6 months before baseline and ≤30 months after evolocumab initiation...

INTRODUCTION: Ticagrelor might reduce infarct size by exerting a more potent antiplatelet effect or by promoting a potential conditioning stimulus in ST-elevation myocardial infarction (STEMI) patients. Pre-infarction angina (PIA) is an effective preconditioning stimulus that reduces ischemia-reperfusion injury. Because little is known on the interaction of PIA in STEMI-patients loaded with ticagrelor, we sought to determine if patients loaded with ticagrelor had improved clinical outcomes as compared to clopidogrel and to study if it is modulated by the presence of PIA...

OBJECTIVE: To investigate the safety and effectiveness of catheter-based therapy (CBT) compared to conventional catheter-directed thrombosis (CDT) for non-oncological patients with inferior vena cava thrombosis (IVCT), as well to evaluate the differences between CBTs using AngioJet rheolytic thrombectomy (ART) and large lumen catheter aspiration (LLCA). METHODS: This retrospective single-center study included eligible patients with IVCT treated with CBTs coupled with/without CDT or CDT alone as the first-line treatment between January 3, 2015 and January 28, 2022...

BACKGROUND: Hyperlipidemia is one of the independent risk factors for the onset of coronary heart disease (CHD), and our aim is to construct a coronary risk prediction model for patients with hyperlipidemia based on carotid ultrasound in combination with other risk factors. METHODS: The nomogram risk prediction model is based on a retrospective study on 820 patients with hyperlipidemia. The predictive accuracy and discriminative ability of the nomogram were determined by receiver operating characteristic (ROC) curves and calibration curves...

BACKGROUND: Heart failure (HF) is an important adverse outcome of diabetes mellitus (DM) with high rates of mortality and HF-related hospitalizations. The risk of HF is 2 times higher in patients with DM compared to those without DM. Due to under-recognition and underdiagnoses, HF is often a neglected outcome in the diabetic population. There is a dearth of data regarding the true prevalence of HF and the management protocols for diabetic patients at risk of HF in the UAE and the Middle East...

Cardiovascular diseases are the leading cause of death globally, including cardiac fibrosis, myocardial infarction, cardiac hypertrophy, and heart failure. High fat/ fructose induces metabolic syndrome, hypertension and obesity, which contributes to cardiac hypertrophy and fibrosis. Excessive fructose intake accelerates inflammation in different organs and tissues, and molecular and cellular mechanisms of organ and tissue injury have been demonstrated. However, the mechanisms of cardiac inflammation have not been fully documented in high-fructose diet...

INTRODUCTION: Both exercise and pre-meal metformin could lower postprandial glucose and lipid profiles. AIMS: To explore whether pre-meal metformin administration is superior to metformin administration with the meal in reducing postprandial lipid and glucose metabolism, and whether its combination with exercise confer superior benefits in metabolic syndrome patients. MATERIALS AND METHODS: In a randomized crossover design, 15 metabolic syndrome patients were assigned to 6 sequences including 3 experimental conditions: metformin administration with a test meal (met-meal), metformin administration 30 min prior to a test meal (pre-meal-met) with or without an exercise bout designed to expend 700 Kcal at 60% VO2 peak performed the evening just before pre-meal-met condition...

PURPOSE: We investigated the effects of exposure to electronic cigarettes (E-cig) vapor on the sizes of the no-reflow and myocardial infarction regions, and cardiovascular function compared to exposure to purified air and standard cigarette smoke. METHODS AND RESULTS: Sprague Dawley rats (both male and female, 6 weeks old) were successfully exposed to filtered air (n = 32), E-cig with nicotine (E-cig Nic+ , n = 26), E-cig without nicotine (E-cig Nic- , n = 26), or standard cigarette smoke (1R6F reference, n = 31)...

Diabetes is a long-term chronic disease, and cardiovascular disease is the leading cause of death. Diabetic cardiomyopathy (DCM), one of the cardiovascular complications of diabetes, has many uncertain factors. Epicardial fat, as the heart fat bank, functions as fatty tissue and is the heart's endocrine organ. The existence of diabetes affects the distribution of heart fat and promotes the secretion of adipokine. In different pathological conditions, it can promote the secretion of pro-inflammatory adipokine, reactive oxygen species, oxidative stress, and even autophagy, thus affecting cardiac function...

No abstract text is available yet for this article.

AIMS: In recent large trials, sacubitril/valsartan demonstrated favorable effects in patients with HF. However, many patients do not achieve the target dose of treatment. This study investigated the factors linked to up-titration of sacubitril/valsartan in patients with heart failure and preserved ejection fraction (HFpEF). METHODS: Using a multicenter retrospective database, 204 consecutive patients with HFpEF (left ventricular ejection fraction ≥ 40%) who were treated with sacubitril/valsartan between October 2020 and March 2022 were analyzed...

Fondaparinux sodium is a chemically synthesized selective factor Xa inhibitor approved for the prevention and treatment of venous thromboembolic events, that is, deep vein thrombosis, pulmonary embolism, and superficial vein thrombosis, in acutely ill (including those affected by COVID-19 or cancer patients) and those undergoing surgeries. Since its approval in 2002, the efficacy and safety of fondaparinux is well demonstrated by many clinical studies, establishing the value of fondaparinux in clinical practice...

The obesity pandemic is accompanied by increased risk of developing metabolic syndrome (MetS) and related conditions: non-alcoholic fatty liver disease (NAFLD)/non-alcoholic steatohepatitis (NASH), type 2 diabetes mellitus (T2DM) and cardiovascular (CV) disease (CVD). Lifestyle, as well as an imbalance of energy intake/expenditure, genetic predisposition, and epigenetics could lead to a dysmetabolic milieu, which is the cornerstone for the development of cardiometabolic complications. Glucagon-like peptide-1 (GLP-1) receptor agonists (RAs) and dual glucose-dependent insulinotropic polypeptide (GIP)/GLP-1 RAs promote positive effects on most components of the " cardiometabolic continuum " and consequently help reduce the need for polypharmacy...

PURPOSE: The impact of antiplatelet therapy with availability of CYP2C19 genotyping on bleeding in a real-world setting has not been extensively studied. METHODS: Prospective, single-center, cohort study conducted between December 2015 and October 2019 with 1-year follow-up. Patients underwent percutaneous coronary intervention (PCI), CYP2C19 genotyping, and received P2Y12 inhibitor therapy. The primary outcome was time to first bleed of any severity using Bleeding Academic Research Consortium criteria...

BACKGROUND: The association of patient and prescriber characteristics with use of warfarin versus direct-acting oral anticoagulants (DOACs) in patients with atrial fibrillation (AF) and chronic kidney disease (CKD) is not well studied. METHODS: The 20% Centers for Medicare & Medicaid Services Parts A, B, and D claims data from 2010 to 2017 were used to identify patients with stage 3, 4, or 5 CKD and AF who received a DOAC (apixaban, dabigatran, rivaroxaban) or warfarin...

OBJECTIVE: In primary hypercholesterolemia many people treated with statins do not reach their plasma LDL-C goals and are at increased risk of cardiovascular disease (CVD). This study aimed to evaluate efficacy and safety of a new fixed-dose combination (FDC) formulation of rosuvastatin/ezetimibe (R/E) in this population. METHODS: This was a multicenter, multinational, randomized, double-blind, double-dummy, active-controlled, parallel-arm study of FDC R/E in people with primary hypercholesterolemia at very high risk (VHR) or high risk (HR) of CVD, inadequately controlled with 20 mg or 10 mg stable daily dose of rosuvastatin or equipotent dose of another statin...