Hypertrophic cardiomyopathy, hypertensive cardiomyopathy, aortic valve stenosis, myocardial amyloidosis.
Conditions
Interventions
Gold Standard:Clinical Diagnostic Conclusion (Ultrasound Images)
Index test:Artificial Intelligence Model for Quantitative Measurement of Left Ventricular Wall Thickness and Etiological Differential Diagnosis in Patients with Left Ventricular Hypertrophy
Sponsors
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Echocardiographic and clinical data of normal subjects, patients with hypertrophic cardiomyopathy, hypertensive cardiomyopathy, aortic valve stenosis, and cardiac amyloidosis; 2.Each patient has standard echocardiogram videos of the following views: apical two-chamber, apical three-chamber, apical four-chamber, parasternal long-axis, apical left ventricular short-axis, papillary muscle level left ventricular short-axis, and mitral valve level left ventricular short-axis; 3.Promise to abide by the research procedures and cooperate with the implementation of the entire research process;
Exclusion criteria
Exclusion criteria: 1.The image quality is suboptimal, making it impossible for post-processing software to perform analysis; 2.The ultrasound images are not in DICOM format; 3.The echocardiographic views are non-standard.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensitivity;Accuracy;Specificity;Area Under the Curve; | — |
Countries
China
Contacts
Public ContactLi Zhang
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Outcome results
None listed