NATIONAL HARBOR, MD—STEMI patients with good coronary collateral circulation undergoing PCI are more likely to be alive at 2 years and have better cardiac function when compared with STEMI patients ...

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 ...

In patients with coronary artery disease (CAD), a high level of coronary collateralization reduces the risk of death by more than one-third compared with patients with no or only faintly visible ...

The study covered in this summary was published in medRxiv.org as a preprint and has not yet been peer-reviewed. In the first study to describe the magnitude of coronary microvascular collateral ...

London, UK - Heart-disease patients with a well-developed collateral coronary circulation have an improved survival compared with patients with less developed collaterals, a new meta-analysis has ...

The human heart beats more than 100,000 times every day, pumping almost 2,000 gallons of oxygen-rich blood through the aorta to the rest of the body. About 5 percent of that flow finds its way to two ...

To investigate the relationship between the collateral circulation and contrast-enhanced MR signal change for myocardial infarction (MI) in pigs. Pigs underwent permanent ligation of two diagonal ...

The right coronary artery supplies blood to a part of the heart. To do this effectively, it branches off into smaller arteries, such as the conus artery and the sinoatrial nodal branch. Each branch ...

When someone has a heart attack the signs and symptoms can slowly progress as the coronary arteries narrow with atherosclerosis. This is the buildup of plaque in the artery. When a coronary artery ...