Abstract Background A new formula for estimating small, dense, low-density lipoprotein cholesterol (sdLDL-C) based on the results of the standard lipid panel is proposed. Objectives To assess the association between estimated sdLDL-C (EsdLDL-C) and atherosclerotic cardiovascular disease (ASCVD) risk. Methods A total of 12,192 participants from the Korea National Health and Nutrition Examination Survey (KNHANES) database between 2010 and 2020 were included in this cross-sectional study. EsdLDL-C was calculated as EsdLDL-C= LDL-C – [1.43 × LDL-C – (0.14 × (ln […]

Abstract Background The search for clinically useful methods to assess atherosclerotic diseases (ASCVD) with good accuracy, low cost, non-invasiveness, and easy handling has been stimulated for years. Thus, the atherogenic indices evaluated in this study may fit this growing demand. Objectives To assess the potential of atherogenic indices to evaluate patients with clinical atherosclerosis. Methods Single-center cross-sectional study, through which the Castelli I and II indices, the atherogenic index of plasma (AIP), the lipoprotein combine index, and the variation in […]

Abstract Background Coronary slow flow (CSF) refers to delayed distal vessel opacification in the absence of epicardial coronary artery stenosis. The etiopathogenic mechanism of CSF is still unclear. Objectives This study investigates the relationship between CSF and the triglyceride-glucose (TyG) index. Methods The study sample consisted of 118 CSF patients and 105 patients with normal coronary flow (NCF). The coronary flow rate was measured via the Thrombolysis in Myocardial Infarction (TIMI) frame count (TFC) method in all patients. The TyG […]

Introduction In the midst of so many uncertainties that permeate the new coronavirus disease 2019 (COVID-19), the evidence relating the presence of dyslipidemia to disease severity and consequent prognostic implications are still scarce. In May 2020, a retrospective Chinese study investigated the association between changes in cholesterol levels and prognosis in approximately 600 patients with COVID-19, who were paired by age and sex with healthy controls. First, it was observed that low-density lipoprotein cholesterol (LDL-C) and total cholesterol levels were […]

Background: Elevated plasma levels of Lipoprotein(a) [Lp(a)] are recognized as a significant risk factor for atherosclerotic vascular disease. However, there are limited data regarding association between Lp(a) and recurrent heart failure (HF) in patients with chronic HF caused by coronary heart disease (CHD). Objective: Elevated levels of Lp(a) might have a prognostic impact on recurrent HF in patients with chronic HF caused by CHD. Methods: A total of 309 patients with chronic HF caused by CHD were consecutively enrolled in […]

Coronary artery disease (CAD) is one of the leading causes of mortality. High circulating levels of low-density lipoprotein (LDL) in the blood are associated with cardiovascular mortality, whether through an etiological role or through its association with the progression of CAD per se. Randomized clinical trials have shown that, when LDL levels are reduced, cardiovascular risk is also reduced, which reinforces this association. The first major trial involving a hypolipidemic agent of the statin family, the Scandinavian Simvastatin Survival Study […]