[…] different radial artery invasive blood pressure changes in an arm elevation test, which could be applied as a new method to distinguish hypovolemic shock and septic shock from hypotension
[ncbi.nlm.nih.gov]
The most common complication is low-grade fever, but rarely, pelvic infection, groin hematoma, iliac artery perforation, transient buttock ischemia, transient foot ischemia
[emedicine.medscape.com]
hypotension, and both refractory hypotension and hyperlactatemia.
[ncbi.nlm.nih.gov]