Condition: Cerebrovascular Circulation · Physiology · Sponsor: University of Calgary
The investigators will seek to determine the relationship between heart rate and middle cerebral artery (MCA) cerebral blood flow (CBF), as well as better understand the hemodynamic determinants of MCA CBF velocity. In order to manipulate heart rate, the investigators will recruit patients already scheduled for clinically indicated elective electrophysiological studies, where temporary pacing catheters placed in the right atrium can be used to artificially pace the heart at controlled rates. MCA CBF will be measured by transcranial Doppler ultrasound.
This description comes directly from the study's public registry record.
Satish R Raj, MD MSCI · 403-210-6152 · satish.raj@ucalgary.ca
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| Foothills Medical Center | Calgary, Alberta, Canada | Recruiting |
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Source record: clinicaltrials.gov/study/NCT04391465