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Chronic Total Occlusion Percutaneous Coronary Intervention: Evidence and Controversies Cardiorespiratory Fitness and Mortality in Healthy Men and Women Incidence, Predictors, and Outcomes of In-Hospital Percutaneous Coronary Intervention Following Coronary Artery Bypass Grafting Screening for Atrial Fibrillation With Electrocardiography US Preventive Services Task Force Recommendation Statement Home-Based Cardiac Rehabilitation: A Scientific Statement From the American Association of Cardiovascular and Pulmonary Rehabilitation, the American Heart Association, and the American College of Cardiology Large-Bore Radial Access for Complex PCI: A Flash of COLOR With Some Shades of Grey Impact of Artificial Intelligence on Interventional Cardiology: From Decision-Making Aid to Advanced Interventional Procedure Assistance Impact of Optimal Medical Therapy on 10-Year Mortality After Coronary Revascularization Patient Characteristics Associated With Antianginal Medication Escalation and De-Escalation Following Chronic Total Occlusion Percutaneous Coronary Intervention: Insights From the OPEN CTO Registry Disrupting Fellow Education Through Group Texting: WhatsApp in Fellow Education?
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Review Article2017 Jul 11;70(2):230-251.

JOURNAL：J Am Coll Cardiol. Article Link

Oxidative Stress and Cardiovascular Risk: Obesity, Diabetes, Smoking, and Pollution: Part 3 of a 3-Part Series

Niemann B, Newby DE, Kovacic JC et al. Keywords: air pollution; atherosclerosis; diabetes; exhaust; inflammation; metabolic stress; obesity; particulate matter; tobacco

ABSTRACT

Oxidative stress occurs whenever the release of reactive oxygen species (ROS) exceeds endogenous antioxidant capacity. In this paper, we review the specific role of several cardiovascular risk factors in promoting oxidative stress: diabetes, obesity, smoking, and excessive pollution. Specifically, the risk of developing heart failure is higher in patients with diabetes or obesity, even with optimal medical treatment, and the increased release of ROS from cardiac mitochondria and other sources likely contributes to the development of cardiac dysfunction in this setting. Here, we explore the role of different ROS sources arising in obesity and diabetes, and the effect of excessive ROS production on the development of cardiac lipotoxicity. In parallel, contaminants in the air that we breathe pose a significant threat to human health. This paper provides an overview of cigarette smoke and urban air pollution, considering how their composition and biological effects have detrimental effects on cardiovascular health.



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