Effect of short-term supplemental oxygen therapy on 6-min walk distance in highlanders at risk for pulmonary hypertension: a randomised, crossover trial.
Hertig D; Furian M; Müller J; Mayer L; Titz A; Lichtblau M; Häfliger A; Reimann L · 2026 · ERJ open research
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Background Little is known about the effects of portable supplemental oxygen therapy (SOT) to improve exercise performance in highlanders at risk for high-altitude pulmonary hypertension (HAPH). We aimed to investigate whether SOT improves…
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Metadata source: Europe PMC · DOI 10.1183/23120541.00724-2025