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Gettyimages.ru Peter Dazeley
New research shows that heart attacks can be predicted years in advance with simple x-rays.
It turns out that people with high levels of calcium in the aorta – the main vessel that nourishes the organ – are up to four times more likely to be affected. It offers hope for more precise screening for cardiovascular disease.
Defining a “ticking time bomb” could save tens of thousands of lives every year.
Lead author Professor Josh Lewis, from Edith Cowan University in Perth, Australia, said: “Heart disease is often a silent killer. Not many people know it is at risk or has it. warning signs – such as calcification of the coronary arteries. “The abdominal aorta is one of the first sites where calcium build-up in the arteries can occur – even before the heart. If we detect it early, we can step in and implement lifestyle changes and medications to help stop the progression of the disease.
Non-invasive imaging tools, such as computed tomography (CT), can produce detailed cross-sectional images of organs and tissues, including the aorta. It can solidify when calcium builds up in the wall and lead to a heart attack.
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A condition called AAC (calcification of the abdominal aorta) also causes strokes.
And an analysis of data collected from 52 studies around the world found that it increases the risk of infection two to four times.
The study also found that the higher the concentration of the mineral, the higher the risk. This is especially true for people with chronic kidney disease. Factors that fuel artery calcification include poor diet, sedentary lifestyle, smoking, and genetics.
Professor Lewis hopes the discovery will lead more people to understand the risk of heart attack or stroke. “Celiac calcification is often detected by chance in many routine tests, such as lateral spine scans from bone density mechanisms or x-rays, and now we have a much better idea of the diagnosis of these people. when they see them, ”he added.
This could provide an early warning to doctors to investigate and assess their patient’s risk of heart attack or stroke. Ultimately, if we can identify the disease earlier, people can make lifestyle changes and start preventative treatments early, which could save many lives in the future.
The study, published in the Journal of the American Heart Association, is based on research on CAA using bone density testing and artificial intelligence, and Dr Amanda Buttery, of the National Heart Foundation in Australia, said : “Researchers have found evidence of abdominal aortic calcification in patients without disease. A known cardiovascular system may indicate the need for a complete cardiovascular risk assessment – including blood pressure and cholesterol tests.
Source: Daily Mail
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