The first branch is the right carotid and does not classify as a RAA branching pattern; one may be fooled into believing this is a left aortic arch with the first branch coursing rightward (see ...

Double Arch, at 112 feet, is the tallest arch in the park. At 144 feet in length, it's also the second-longest arch in the park. Luckily, this natural wonder is easy to reach. The half-mile trail ...

The Double Arch formed about 190 million years ago, according to the National Park Service. Within the past hundred years, human activity has sped up erosion. Wind and weather conditions, as well ...

One of Utah’s natural wonders will never be the same following an arch collapse at Glen Canyon National Recreation Area. Double Arch, a frequently visited geologic feature in Glen Canyon’s ...

A beveled aortic hemiarch replacement is a surgical procedure to repair an aortic aneurysm or aortic dissection in the ascending aorta and arch of the aorta. This procedure involves removing the ...