Why the study?
Does oxygen treatment improve symptoms in patients with cardiac failure?
Population
Patients with cardiac failure
Design
Review
Authors
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Historical views on anoxemia and oxygen in cardiac failure should not change practice; leaves open need for contemporary trials.
Does oxygen treatment improve symptoms in patients with cardiac failure?
This historical survey discusses the role of anoxemia and oxygen treatment in cardiac failure.
Alvan L. Barach (1931) studied this question.