
COPD Oxygen Saturation Target: When to Use 88–92%
Learn when the 88–92% oxygen target applies during a COPD exacerbation, what NICE and BTS guidance says, and when blood gas results should change the plan.
Evidence-based posts for clinicians and students covering ABG and VBG interpretation, breathwork, COPD, oxygenation, ventilation, and respiratory education.
Use the PulmTools blog to go deeper on the same topics covered in our calculators, simulators, and bedside tools, with practical clinical explanations and student-friendly breakdowns.
Jump straight from PulmTools articles into the calculators and simulators that match the same topic cluster. This makes the blog feel more like a clinical resource hub instead of a simple post archive.
Showing a compact tag index by default to keep the page clean.
309 tags available across the PulmTools blog.
High-value PulmTools content hubs and priority clinical guides.

Learn when the 88–92% oxygen target applies during a COPD exacerbation, what NICE and BTS guidance says, and when blood gas results should change the plan.

Learn common pulmonary embolism symptoms and clinical clues including dyspnea, pleuritic chest pain, tachycardia, hemoptysis, syncope, hypoxemia, unilateral leg swelling, and when to start formal PE evaluation.

Learn common causes of false positive D-dimer including infection, inflammation, cancer, pregnancy, age, surgery, trauma, hospitalization, and how to interpret elevated D-dimer in pulmonary embolism workups.
Fresh clinical education, calculators, and respiratory strategy content.

Learn how to distinguish respiratory vs metabolic acidosis using pH, PaCO₂, and HCO₃⁻, with causes, compensation patterns, and clinical examples.

What it is, how to do it, HRV benefits, safety, and FAQs.

Clinical scenarios, correlation caveats, and practical guidance for sampling strategy.

Updated GOLD framework, assessment, and staging with actionable tips.

Evidence-based comparison of indications, parameters, and outcomes with AARC & ATS guidance.