<?xml version="1.0" encoding="UTF-8"?><feed><author name="Dr Vivek Nangia"><item><title>Oxygen Therapy: When and Why it’s needed</title><link>https://latest.thedailyguardian.com/medically-speaking/oxygen-therapy-when-and-why-its-needed/</link><pubDate>July 16, 2024, 3:04 am</pubDate><image>https://latest.thedailyguardian.com/wp-content/uploads/2024/07/1-Oxygen-therapy.jpg</image><category>Medically Speaking</category><excerpt>Oxygen is a vital gas essential for human survival and has been used for centuries as a supplemental therapy for respiratory failure, hypoxemia, and other conditions. Its main objective is to maintain normal oxyhemoglobin saturation to ensure adeq...</excerpt></item></author></feed>