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.
1 CTA is also called multi-slice computed tomography (MSCT), cardiac CT or cardiac CAT. 2  During CTA, x-rays pass through the body and are picked up by detectors in the scanner, that produce 3D images on a computer screen.n the day of the CTA test. 1  For four hours immediately before your test, take nothing by mouth. 2  Please plan to arrive 15 minutes before your scheduled appointment time so your test can be completed on schedule.