Breccia is a rock formed from angular gravel and boulder-sized clasts cemented together in a matrix. The angular nature of the clasts indicates that they have not been transported very far from their source. There are several modes of formation for breccia.
Low blood pressure results in inadequate blood flow -- and therefore inadequate delivery of oxygen and nutrients -- to the heart, brain, kidneys, and other organs. This can be damaging and cause permanent harm. The heart circulates blood throughout the body with every beat.
Itâs called âintermittent claudication.â. Symptoms of poor kidney circulation include sudden. high blood pressure, or blood pressure that is hard. or impossible to control with medications. Severe. blockage of the kidney arteries may result in loss of. kidney function or failure.