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Provisional versus elective two-stent strategy for unprotected true left main bifurcation lesions: Insights from a FAILS-2 sub-study Management of Antithrombotic Therapy in Atrial Fibrillation Patients Undergoing PCI: JACC State-of-the-Art Review The sinus venosus contributes to coronary vasculature through VEGFC-stimulated angiogenesis Single Versus Dual Antiplatelet Therapy Following TAVR: A Systematic Review and Meta-Analysis of Randomized Controlled Trials Revascularization in Patients With Left Main Coronary Artery Disease and Left Ventricular Dysfunction Extracellular Vesicles From Epicardial Fat Facilitate Atrial Fibrillation Noninvasive Imaging for the Evaluation of Diastolic Function: Promises Fulfilled Proteomics to Improve Phenotyping in Obese Patients with Heart Failure with Preserved Ejection Fraction Coronary Access After TAVR With a Self-Expanding Bioprosthesis: Insights From Computed Tomography High-Risk Coronary Plaque Regression After Intensive Lifestyle Intervention in Nonbstructive Coronary Disease: A Randomized Study

Review ArticleVolume 74, Issue 6, 13 August 2019, Pages 804-813

JOURNAL:J Am Coll Cardiol. Article Link

Cardiovascular Aging and Heart Failure: JACC Review Topic of the Week

F Triposkiadis, A Xanthopoulos, J Butler et al. Keywords: aging; amyloidosis; comorbidities; heart failure; risk factors

ABSTRACT


Heart failure (HF) is a clinical syndrome that usually develops in the elderly. Complex interactions of the cardiovascular aging process with risk factors (obesity, hypertension, and atherosclerosis), comorbidities (anemia, chronic kidney disease, diabetes, and so on), and disease modifiers (sex, genes, others) contribute to the development of HF phenotype and outcome. A conglomerate of cellular and molecular mechanisms underlies the effects of aging on cardiovascular function, the most important being excessive oxidative stress and chronic low-grade inflammation superimposed on the limited cardiac regeneration capacity. Notably, a sizeable percentage of elderly HF patients have cardiac amyloidosis, an HF precipitator. This review summarizes the current published data on the mechanisms of cardiovascular aging as they contribute to the development of HF phenotype and outcome.