Key result
Progressive physical exercise did not alter cerebral autoregulation, as phase shift angle, LF BP-CBFV gain, and cerebrovascular resistance remained stable despite increasing HR, BP, and CO2.
Why the study?
Does stepwise ergometric challenge alter cerebral autoregulation in healthy young adults?
Population
40 healthy young adults
Comparison
Stepwise ergometric challenge at 50, 100, and… vs Rest
Design
Other
Authors
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CA remains stable during exercise in healthy adults; leaves open effects in patients and requires clinical validation.
Observational (n=40)
Does stepwise ergometric challenge alter cerebral autoregulation in healthy young adults?
Dynamic cerebral autoregulation remains stable during progressive physical exercise in healthy young adults despite significant increases in hemodynamic and metabolic parameters.
Bryś et al. (2003) conducted an observational in Healthy (n=40). Progressive physical exercise vs. Rest was evaluated on Cerebral autoregulation (phase shift angle, LF BP-CBFV gain, and cerebrovascular resistance). Progressive physical exercise did not alter cerebral autoregulation, as phase shift angle, LF BP-CBFV gain, and cerebrovascular resistance remained stable despite increasing HR, BP, and CO2.
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