a surgical procedure that joins the superior vena cava and the pulmonary artery
Arterial anastomosis
An example of an anastomosis in the head and neck region is the rete mirabile. This network of blood vessels connects the internal carotid artery with the external carotid artery in some mammals, allowing for collateral circulation and regulation of blood flow to the brain.
Cerebral arterial circle AKA Circle of Willis
An arterial anastomosis is when more than one artery fuses before giving rise to arterioles. An arterial anastomosis in effect provides an insurance policy for capillary beds: If one artery is compressed or blocked, the others can continue to deliver blood to the capillary bed, and dependent tissues will not be damaged. Arterial anastomoses occur in the brain, in the coronary circulation, and in many other sites as well.
it is important especially in joints where joint movements can impede major arterial channels to supply blood to the joint, therefore anastomosis helps to insure blood flow. Besides this, anastomosis is important when a major artery has been blocked and the blood then can be carried through anastomotic arteries.
For example in dialysis, a shunt is made where an artery and a vein are joined together, usually around the wrist area. Student Doctor.
what does a heart-lung machine do for caval-pulmonary artey anastomosis
Clostera anastomosis was created in 1758.
arterial anastomosis
The plural form for anastomosis is anastomoses.
Between two structures, an anastomosis is a surgical connection.
Anastomosis