1. Oxygen therapy can relieve angina and prevent the occurrence of myocardial infarction: angina pectoris is caused by acute myocardial ischemia, myocardial ischemia 30 minutes or more, can cause the occurrence of myocardial infarction, is a major risk factor for stroke patients die
2. Oxygen is good for asthma treatment: asthma is due in bronchial spasms, and so on and so forth lessened alveolar ventilation。function with the outside world, caused by oxygen can improve the concentration of oxygen in the alveolar, help to relieve asthma.
3. Type oxygen can prevent stroke death of coronary heart disease, stroke death type due to the onset of coronary heart disease, however the creeping, often have continued before the onset of mild brain frowsty, short of breath, mood disorders or heartbeat chaos, if at this time by the curative effect of oxygen therapy can get twice the result with half the effort.