Supplemental oxygen at 2 L/min reduced cardiac effort during a 6-minute walk test in patients with pulmonary arterial hypertension, while walk distance remained unchanged.
Does supplemental oxygen at 2 L/min reduce Cardiac Effort during a 6-min walk test in patients with pulmonary arterial hypertension?
Supplemental oxygen at 2 L/min reduces cardiac effort during a 6-minute walk test in PAH patients, suggesting improved physiology for an unchanged workload.
Absolute Event Rate: 0% vs 0%
In this single-blind, crossover pilot study, supplemental oxygen at 2 L/min during 6-min walk test reduced Cardiac Effort in patients with pulmonary arterial hypertension, while 6-min walk distance remained unchanged. This decrease suggests improved physiology for an unchanged workload. Continuous electrocardiogram heart rate monitoring adds considerable value to the 6-min walk.
Norton et al. (Thu,) reported a other. Supplemental oxygen at 2 L/min reduced cardiac effort during a 6-minute walk test in patients with pulmonary arterial hypertension, while walk distance remained unchanged.