What are potentially adverse effects of hemodynamic and respiratory changes on systemic oxygen delivery using cerebral oxymetric methods in patients who underwent spinal anesthesia ? Systemic delivery of oxygen decreases in proportion with a decrease in cardiac output leading to an onset of many problems such as development of cerebral ischemia, myocardial infarction, acute renal failure and cardiac arrest because of tissue hypoxia. Это и многое другое вы найдете в книге The effects of spinal anaesthesia on cerebral oxygen saturation (Guray Demir,Aysegul Kusku and Gulay Eren)