Echocardiographic examination of artificial chitra aortic heart valve function during surgery using transesophageal ultrasound.
Not Applicable
- Conditions
- Health Condition 1: I352- Nonrheumatic aortic (valve) stenosis with insufficiencyHealth Condition 2: I062- Rheumatic aortic stenosis with insufficiency
- Registration Number
- CTRI/2016/08/007141
- Lead Sponsor
- Department of cardiothoracic and vascular anaesthesia
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Open to Recruitment
- Sex
- Not specified
- Target Recruitment
- 40
Inclusion Criteria
1 Patients subjected to elective aortic valve replacement using Chitra Heart Valve Prosthesis without repair or replacement of other valves
2 Patients operated for aortic valve replacement first time
Exclusion Criteria
1 Patients less than 18 years and more than 70 years
2 Left ventricular ejection fraction less than 40 percentage
3 Emergency valve replacement
4 Patients having other cardiac lesions
5 Patients requiring re-institution of cardiopulmonary bypass a due to inadequate surgical results
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To analyse the intraoperative performance of chitra heart valve prosthesis at aortic position using clinical parameters and transesophageal echocardiography and evaluate whether it is satisfactory and compliant with american society of echocardiography (ASE) guidelines.Timepoint: The same day of the study during the time of surgery
- Secondary Outcome Measures
Name Time Method To compare intraoperative transesophageal echo doppler findings of chitra heart valve with the 3rd postoperative day transthoracic echo doppler findingsTimepoint: after 48 hours of surgery during the 3rd postoperative day;To compare intraoperative transesophageal echo doppler findings of chitra heart valve with transthoracic echo doppler findings during follow up after 3 months of surgeryTimepoint: after 3 months of surgery