hypoxemia symptoms
Signs and symptoms of hypoxemia include headache, breathlessness or severe dyspnea, palpitations, angina, restlessness and tremors. Supplemental oxygen utilization during physical therapy interventions
an abnormal deficiency in the concentration of oxygen in arterial blood. Symptoms of acute hypoxemia are cyanosis, restlessness, stupor, coma, Cheyne-Stokes respiration, apnea, increased blood pressure, tachycardia, and an initial increase in cardiac output that later falls, producing hypotension and ventricular fibrillation or asystole.