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New 'atherosclerosis atlas' sheds light on heart attacks, strokes

Medical Xpress - Cardiology

University of Virginia School of Medicine researchers have created an "atlas of atherosclerosis" that reveals, at the level of individual cells, critical processes responsible for forming the harmful plaque buildup that causes heart attacks, strokes, and coronary artery disease.

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Preventive Percutaneous Coronary Intervention for High-Risk Coronary Plaques Reduces Cardiac Events

DAIC

PCI is commonly used to open blocked arteries to treat significant myocardial ischemia , which occurs when the heart muscle does not get enough oxygenated blood. The stent is left in place, where it props the artery open to allow blood to flow freely; medications eluted by the stent can also help to prevent further plaque buildup.

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In our cellular 'glue,' scientists find answers about heart attacks, strokes, more

Science Daily - Heart Disease

Doctors may be able to leverage the new insights to identify patients at greatest risk of having atherosclerotic plaques break free and cause heart attacks or strokes.

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New cardiovascular imaging approach provides a better view of dangerous plaques

Science Daily - Heart Disease

Researchers have developed a new catheter-based device that combines two powerful optical techniques to image the dangerous plaques that can build up inside the arteries that supply blood to the heart.

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Physiology Friday #199: High-Intensity Interval Training Reduces Coronary Artery Plaque

Physiologically Speaking

Exercise prevents and reverses cardiovascular disease, but whether high-intensity exercise training (HIIT) is safe and effective for adults after minimally invasive heart surgery is unknown. Does this greater plaque presence put athletes at a greater risk of CVD events? Or are the more stable calcified plaques an afterthought?

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Microplastics found in artery plaque linked with higher risk of heart attack, stroke and death

Medical Xpress - Cardiology

Microplastics and nanoplastics are everywhere in our environment—including in our oceans and lakes, farmland, and even Arctic ice algae.

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Identification of microRNA biomarkers simultaneously expressed in circulating extracellular vesicles and atherosclerotic plaques

Frontiers in Cardiovascular Medicine

The early detection of plaques by circulating biomarkers is highly clinically relevant to prevent the occurrence of major complications such as stroke or heart attacks. miRNA expression profiles of serum-derived EVs were obtained by small RNA sequencing and in plaque material simultaneously acquired from patients.

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