This will normalize once. treatment pressure is achieved. Depending upon the treatment pressure used for. your therapy, you might be instructed to peri-. odically breathe air from a facemask inside the. chamber. This provides an additional protection. against oxygen toxicity.
When to See a Doctor. If you have frequent bouts of chest pain, heart palpitations or irregular heartbeats, shortness of breath or fainting, you should see your doctor right away as sudden cardiac arrest requires emergency treatment. If these symptoms are ongoing, call 9-1-1 immediately.ââ.
Does Sudden Cardiac Arrest mostly affect people with a history of heart problems? No. Sudden Cardiac Arrest is often the first indication of a heart problem. Where does Sudden Cardiac Arrest occur? Sudden Cardiac Arrest outside hospitals occurs most often in a home or residence (68.5%), followed by public settings (21%) and nursing homes (10.5%).