Patient with aortic stenosis diagnosed by echocardiogram with mild,
Conditions
Interventions
Patient with aortic stenosis diagnosed by echocardiogram with mild,
moderate and severe aortic stenosis
Diagnostic
Aortic stenosis
Sponsors
Faculty of medicine, Chiangmai university
Faculty of medicine,
Chiangmai university
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Age > 18 yr 2. Patients with mild, moderate and severe aortic stenosis diagnosed with echocardiogram. 3. MDCT scan will be performed within a period of 3 months after enrollment in prospective cases (with informed consent) For retrospective cases : aortic stenosis (all degree of severity) with MDCT data within a period of 3 months 4. Concordance severity grading of AS
Exclusion criteria
Exclusion criteria: 1. Children <18 years of age 2. Endocarditis 3. Classical and Paradoxical low flow – low gradient severe aortic stenosis 4. Incomplete / non-diagnostic echocardiographic image quality 5. Pregnant women
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Diagnostic accuracy of aortic valve calcium score 1 day Aortic valve calcium score (ROC) | — |
Secondary
| Measure | Time frame |
|---|---|
| Prevalence of subclinical atherosclerosis 1 day Coronary calcium score ,Cut off point for diagnosing severe aortic stenosis in various etiologies 1 day Aortic valve calcium score ,Etiology of aortic stenosis among Thai patients 1 day Number and percentage of etiology of aortic stenosis among Thai patients | — |
Countries
Thailand
Contacts
Public ContactWisarut Wanchaitanawong
Faculty of medicine, Chiangmai university
Outcome results
None listed