It was an arterial blood vessel and it was brought under control in half an hour.
From the edition.cnn.com
The RANTES was secreted by the VSMCs and attracted inflammatory cells known as T cells and macrophages to the region of arterial blood vessel damage.
From the sciencedaily.com
High blood pressure may also rupture cholesterol plaques in the arterial wall, triggering the formation of a clot that can block a blood vessel, triggering a heart attack or stroke.
From the sciencedaily.com
More precisely, blood, which is propelled by the beating heart, gets between layers of the arterial wall and pushes them apart, moving down the blood vessel like a run racing down a nylon stocking.