Health Condition 1: O- Medical and Surgical
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Age more than 60 years ASA I&II
Exclusion criteria
Exclusion criteria: Refusal to participate Known cardiac, hepatic, or renal dysfunction Contraindications to spinal anesthesia Hemodynamically unstable patients preoperatively Patients with neck or thoracic deformities precluding adequate ultrasound assessment of the subclavian vein
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Collapsibility index of subclavian veinTimepoint: 0 minutes to 0:30 mins of spinal anaesthesia | — |
Secondary
| Measure | Time frame |
|---|---|
| Blood pressureTimepoint: 0,5,10,15,20,25,30 mins | — |
Countries
India
Contacts
Sri manakula vinayagar medical college and hospital