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| ID | Type | Description | Link |
|---|---|---|---|
| UW 25-328 | Other Identifier | Institutional Review Board of The University of Hong Kong/Hospital Authority Hong Kong West Cluster |
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| Name | Class |
|---|---|
| Laboratory of Data Discovery for Health | INDIV |
This observational study aims to assess the performance of the software called auscultoâ„¢. auscultoâ„¢ is a collection of computer algorithms that intend to analyse heart sounds recorded from the built-in microphone of a smartphone for abnormal sounds.
Participants will have their heart sounds recorded during their normal attendance at the hospitals after consenting to participate in this study.
Researchers will manually annotate the recorded heart sounds to create a database for use in future training and testing of artificial intelligence (AI) intended for medical uses.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Abnormal Echocardiography Diagnosis | Participants with abnormal echocardiography diagnosis within three years. |
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| Normal Echocardiography Diagnosis | Participants with normal echocardiography diagnosis within three years. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Computer algorithms | Diagnostic Test | Collection of lightweight computer algorithms called auscultoâ„¢ that is designed to perform real-time heart sound analysis to detect heart murmur. |
| Measure | Description | Time Frame |
|---|---|---|
| Differentiation of Murmurs Associated with Congenital Heart Disease from Normal Heart Sounds and Innocent Murmurs in Heart Sound Recordings | Identification of murmurs associated with congenital heart disease from normal heart sounds and innocent murmurs in recorded heart sounds (phonocardiogram [PCG]), measured in the form of sensitivity and specificity. | Day 0 |
| Measure | Description | Time Frame |
|---|---|---|
| Differentiation of Murmurs Associated with Congenital Heart Disease from Normal Heart Sounds and Innocent Murmurs in Heart Sound Recordings | Identification of murmurs associated with congenital heart disease from normal heart sounds and innocent murmurs in recorded heart sounds (phonocardiogram [PCG]), measured in the form of positive and negative predictive value and accuracy. | Day 0 |
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Inclusion Criteria:
Exclusion Criteria:
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Paediatric and adult hospital patients who have undergone echocardiography within 3 years.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Queen Mary Hospital | Hong Kong | Hong Kong | ||||
| Hong Kong Children's Hospital |
Data will be considered proprietary.
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| ID | Term |
|---|---|
| D006330 | Heart Defects, Congenital |
| D006337 | Heart Murmurs |
| ID | Term |
|---|---|
| D018376 | Cardiovascular Abnormalities |
| D002318 | Cardiovascular Diseases |
| D006331 | Heart Diseases |
| D000013 | Congenital Abnormalities |
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| Number of Adverse Events Reported by Participants or Child Participants' Parent/Legal Guardian During and at the End of Heart Sound Recording That are Determined to be Caused by This Study | Day 0 |
| Kowloon Bay |
| Hong Kong |
| D009358 | Congenital, Hereditary, and Neonatal Diseases and Abnormalities |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |