changes in left heart relaxation after giving anaesthesia
Not Applicable
- Conditions
- Health Condition 1: null- patients posted for surgery
Recruitment & Eligibility
- Status
- Open to Recruitment
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
Age >21 or <60yrs.
American Society of Anesthesiologistâ??s physical status classification 1 and 2.
Patients without left ventricular systolic dysfunction.
Patient undergoing major elective surgery lasting more than two hours.
Exclusion Criteria
Poor ECHO window
BMI more than30 kg/m2
severe pulmonary disease
Patients with expected blood loss greater than allowable blood loss
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To study the changes in left ventricular diastolic function in patients <br/ ><br>undergoing elective major surgeries under various types of anaesthesia. <br/ ><br> <br/ ><br>To quantify changes in left ventricular diastolic function in terms of the, E <br/ ><br>(Mitral E velocity), A (Mitral A velocity), E/A ratio, e/ (Septal/lateral e/ Mitral <br/ ><br>annular velocity), E/e/ ratio, LA Volume index, TR (Tricuspid) velocity as <br/ ><br>assessed by Transthoracic Echocardiography.Timepoint: TIVA- ONE MINUTE AFTER INDUCTION <br/ ><br>INHALATION ANAESTHESIA- AFTER STEADY STATE <br/ ><br>INTRAVENOUS PLUS INHALATIONAL- ONE MINUTE AFTE R IV AND STEADY STATE AFTER INHALATIONAL <br/ ><br>REGIONAL WITH GA- AFTER ESTABLISHING BOTH <br/ ><br>SPINAL- 10 MINUTES AFTER SPINAL <br/ ><br>EPIDURAL- 20 MIN AFTER EPIDURAL <br/ ><br>AFTER ESTABLISHING PERIPHERAL NERVE BLOCK
- Secondary Outcome Measures
Name Time Method noneTimepoint: none