Thereâs swimming holes, then thereâs To Sua Ocean Trench. This 100-foot-deep jade green, saltwater swimming hole is on a volcanic island in Samoa. It's nothing short of magical and worthy of a pilgrimage to the South Pacific alone. Thereâs swimming holes, then thereâs To Sua Ocean Trench. This 100-foot-deep jade green, saltwater swimming hole is on a volcanic island in Samoa. It's nothing short of magical and worthy of a pilgrimage to the South Pacific alone. 960 1280.
A coronary computed tomography angiogram (CTA) is aheart-imaging test that helps your doctor determine whetherfatty deposits or calcium deposits have built up in yourcoronary arteries, the arteries that supply blood flow to theheart. coronary computed tomography angiogram (CTA) is aheart-imaging test that helps your doctor determine whetherfatty deposits or calcium deposits have built up in yourcoronary arteries, the arteries that supply blood flow to theheart.
MR angiography uses MRI technology and, in some cases, does not require the use of contrast. 1  CTA is a type of exam that uses CT technology to look at blood vessels. 2  A CT scanner rotates to take X-ray images from different angles all around your body. 3  CT provides clearer, more detailed pictures than traditional X-rays. CTA is typically used to examine blood vessels in the brain, neck, abdomen and chest. We use the latest technology, including 64-slice CT scanners. A radiologist with special training in CT and the vascular system will interpret your exam.