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What Causes Low Oxygen Levels After Surgery
Atelectasis: Sometimes, there can be parts of the lung not fully inflated called atelectasis. This could cause low oxygen levels and can be reversed by taking deep breaths. This type of lung exercise can be done using something called an incentive spirometer, and walking around. Hope this helps! ...Read more
Hypoxia, is a condition in which the body as a whole or a region of the body is deprived of adequate oxygen supply. It is classified into 4 groups: - hypoxemic - oxygen is low - anemic - decreased ability for hemoglobin to carry oxygen. - ischemic - decreased blood flow. - histotoxic - oxygen is reaching the cells, but the cells are unable to use ...Read more
What could cause low oxygen levels after a carotid artery surgery and then hematoma removal surgery? Dry esophagus from ventilator?
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Can Pfo cause low oxygen levels while exercise. My oxygen levels drops down to about 88 while i am walking, then at rest it goes up to 98?
It can: It can but it shouldn't. Talk to your cardiologist. PFO tend to be small and under low pressure so when you exercise it should not effect things as much. Sometimes there is a pressure reversal and this is not a good sign since it can mean weakening of the heart. ...Read more
Oxygen: The normal o2 in the blood is calculated as that which should be calculated by knowing the lung, the age, water vapor pressure, etc. Very complicated. For our purposes, we set at that oxygen which will give us a saturation of hemoglobin at least 90% in the arteries. If it is lower than that it is low. ...Read more
Yes: However, chronically low oxygen levels can cause changes in the heart. Figuring out why is important. Possible causes include chronic lung diseases, neuromuscular weakness or chest wall deformity, pulmonary vascular diseases, and of course sleep disordered breathing such as sleep apnea. Weight also plays a big role. ...Read moreSee 1 more doctor answer
Lung disease: Is the commonest reason for a low level of oxygen in the blood. It can also happen in heart disease if the heart is failing and fluid builds up in otherwise-healthy lungs, or if there is a hole in the heart, causing blood to bypass the right heart circulation into the lungs and skip picking up oxygen there. These are examples of some common causes. Smoking, high altitude=examples of lung reasons. ...Read more
Have a sleep study: This may be due to obstructive sleep apnea. If you have documented low oxygen levels at night, see your doctor. You may also have a lung disease or cardiovascular issue. This is important - please see your doctor to evaluate this further. ...Read more
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