orthostatic intollerance in the pre- or postoperative phase in patients undergoing total hip or knee replacement NL: orthostatische intollerantie in de pre- of postoperatieve fase bij patiënten met een totale heup of knie vervanging
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Scheduled for hip or knee replacement surgery Standard spinal anesthesia Age between 18–90 years Informed consent
Exclusion criteria
Exclusion criteria: Heart rhythm other than sinus History of orthostatic intolerance prior to surgery
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Heart rate variability | — |
Secondary
| Measure | Time frame |
|---|---|
| baroreflex sensitivity, orthostatic hypotension system assessment(OHSA) and orthostatic hypotension daily activity scale (OHDAS) | — |
Contacts
Westfriesgasthuis