What should be paid attention to when acute left heart failure is given oxygen

Acute left heart failure refers to acute left heart failure, acute left heart failure oxygen needs to pay attention to the way of oxygen, oxygen flow, oxygen position, etc.

1, oxygen mode

usually needs to pay attention to the appropriate oxygen mode according to the patient's condition, mainly including mask oxygen, catheter oxygen, non-invasive ventilator oxygen, etc. to correct the state of hypoxia.

2, oxygen flow

is usually given continuously high flow, high concentration of oxygen, for patients with catheter mode, need to control at 6- 8 L/min, and take mask oxygen, control at 8-10L/min.

3, oxygen position

Acute left heart failure patients, pay attention to the use of semi-lying position, so as to reduce the phenomenon of cardiac blood return, reduce the burden on the heart, conducive to alleviating symptoms.