To study the extent of decrease in diameter of the subclavian vein during normal and deep breathing using ultrasound machine and the fall in blood pressure after giving general anaesthesia in patients undergoing elective surgical procedures
Not Applicable
- Conditions
- Health Condition 1: O- Medical and Surgical
- Registration Number
- CTRI/2023/07/055022
- Lead Sponsor
- Maulana Azad Medical College
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
1. Patients having ASA (American Society of Anaesthesiologists) score 1,2 and 3.
Exclusion Criteria
1. Patients having baseline mean arterial pressure (MAP) less than 70mmHg.
2. Presence of major vascular disease, unstable angina, valvular heart disease, heart failure or implanted pacemaker/ cardioverter.
3. Symptoms suggestive of autonomic nervous system dysfunction.
4. Portal hypertension/ Increased intra-abdominal pressure.
5. Anticipated difficult airway.
6. Patients with anatomical/ dermatological problems which preclude placement of the US probe over the infraclavicular area on the right side.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method