BACKGROUND: Chronic myocardial ischaemia due to coronary artery stenosis or occlusion has been shown to increase the growth of coronary collateral circulation. Collateralization leads to increased ...
Since US President Richard Nixon announced in 1971 that the US dollar would no longer be convertible into gold at a fixed rate, central banks around the world have started operating a fiat-based ...
Bern, Switzerland - Swiss researchers have a new theory for why stent thrombosis may be more lethal following drug-eluting stent (DES) implantation than after bare-metal stenting [1]. Writing in the ...
The coronary collateral circulation is present in all individuals, whether or not obstructive coronary artery disease is present. 1 In the majority of individuals, this extensive collateral network is ...
During stroke or heart attack, tissue damage can be limited because “collateral” vessels connect the tissue to other arteries. Collateral vessels can vary greatly in size and number from one person to ...
CHAPEL HILL, NC - Researchers at the University of North Carolina School of Medicine have found a major clue that may explain why some people sustain relatively little damage from strokes or heart ...
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