The best Side of oxygen therapy machine
Supplemental oxygen is usually a effectively-established therapy with apparent evidence for gain in patients with COPD and critical resting hypoxemia, which can be outlined as a room air Pao2 ≤ 55 mm Hg or ≤ 59 mm Hg with indications of ideal-sided heart strain or polycythemia.Meanwhile, mainly because restricted information is offered to show