Circulation

2026 Dietary Guidance to Improve Cardiovascular Health: A Scientific Statement From the American Heart Association

Poor diet quality is strongly associated with elevated cardiovascular disease morbidity and mortality risk. This American Heart Association scientific statement for food-based cardiovascular health op...

Letter by Lu et al Regarding Article, “Ivabradine in Patients Undergoing Noncardiac Surgery: A Randomized Controlled Trial”

MR-proADM Predicts Mortality and Heart Failure Events in ATTR Cardiac Amyloidosis

BACKGROUND: With the increasing diagnosis of transthyretin amyloid cardiomyopathy (ATTR-CM) at earlier stages and new therapies, there is a rising demand for tools to stratify risk...

Daily Stellate Ganglion Phototherapy for Ventricular Arrhythmias: A Noninvasive Neuromodulation Approach for Outpatient Care

Retraction of: Abstract 4349903: Exercise can alleviate hypertrophic cardiomyopathy induced by the novel <i>MYH7</i> T265I mutation

Letter by Yang and Wu Regarding Article, “Ivabradine in Patients Undergoing Noncardiac Surgery: A Randomized Controlled Trial”

Vascular Aging

Vascular aging is a central determinant of healthy life span, not only influencing the susceptibility to cardiovascular diseases but also shaping the risk of systemic decline across multiple organs. I...

P16 ⁺ Cells Drive Adverse Postischemic Cardiac Remodeling Through CCL8-Mediated Recruitment of Cytotoxic Lymphocytes

BACKGROUND: Ischemic heart disease remains a leading cause of mortality worldwide, with adverse remodeling after myocardial infarction driven by inflammation...

Retraction of: Abstract 4350116: β ₁ -adrenergic autoantibodies (β ₁ -AA) augment macropinocytosis in CD4 ⁺ T cells, leading to the expansion of CD4 ⁺ CD28 ⁻ T cell subsets in heart failure

Multiorgan Physiological Deficits During Exercise Identify Clinical and Molecular Predisposition to Heart Failure With Preserved Ejection Fraction

BACKGROUND: Exercise unmasks limitations in multiorgan system reserve capacity characteristic of heart failure with preserved ejection fraction (HFpEF). However, the metabolic and...

A New Right Bundle Branch Block–Like Rhythm Immediately After TAVR

Intermediate Effect Variants in HCM: Integration into Clinical Practice and Family Screening

Small Extracellular Vesicle External Surface Adiponectin-Mediated Adipocytes/Cardiomyocytes Communication in Diabetic Ischemic Heart Failure

BACKGROUND: Mortality from acute myocardial infarction (MI) has declined significantly in the past decade for nondiabetic patients. However, both morbidity and mobility of ischemic...

Response by Szczeklik et al to Letter Regarding Article, “Ivabradine in Patients Undergoing Noncardiac Surgery: A Randomized Controlled Trial”