The most common cause of renal artery stenosis is atherosclerosis, the same condition that causes narrowing of the arteries in coronary heart disease and stroke, and the risk factors are the same as well. Cholesterol plaques build up along the walls of the renal artery and gradually cause narrowing.
Oxytocin is a commonly used uterotonic that can cause significant and even fatal hypotension, particularly when given as a bolus. The resulting hypotension can be produced by a decrease in systemic vascular resistance or cardiac output through a decrease in venous return.
10 Ways To Increase the Oxytocin In Your Body. Oxytocin is a hormone produced primarily in the hypothalamus and acts as a neurotransmitter in the brain. It plays a huge role in the female reproduction system during child birth and with lactation. But, the hormone is best known as the âlove hormoneâ because of how it increases with touch and stimulation.