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The study aims at determining if the presence of adverse plaque features identified from the CT angiogram can help determine prognosis and guide treatment options.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Patient who is ≥ 18 years old presented with chest pain and has undergone CTA before treatment |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| CTCA | Diagnostic Test | Patient who is ≥ 18 years old presented with chest pain and has undergone CTA between 01-Jan-2012 and 31-Dec-2022 before treatment - If multiple CTAs are taken, the most updated one before treatment commencement will be chosen. |
| Measure | Description | Time Frame |
|---|---|---|
| Nonfatal stroke, nonfatal myocardial infarction, and cardiovascular death and all-cause death | 5 years after CTCA examinations |
| Measure | Description | Time Frame |
|---|---|---|
| Total plaque (mm³) to predict cardiac events | 5 years after CTCA examinations | |
| Calcified plaque (mm³) to predict cardiac events | 5 years after CTCA examinations | |
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Inclusion Criteria:
Exclusion Criteria:
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28000
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| The University of Hong Kong | Hong Kong | Hong Kong |
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| Non-calcified plaque (mm³) to predict cardiac events |
| 5 years after CTCA examinations |
| CT-FFR to predict cardiac events | 5 years after CTCA examinations |
| ID | Term |
|---|---|
| D020521 | Stroke |
| D058225 | Plaque, Amyloid |
| D003324 | Coronary Artery Disease |
| D002637 | Chest Pain |
| ID | Term |
|---|---|
| D002561 | Cerebrovascular Disorders |
| D001927 | Brain Diseases |
| D002493 | Central Nervous System Diseases |
| D009422 | Nervous System Diseases |
| D014652 | Vascular Diseases |
| D002318 | Cardiovascular Diseases |
| D020763 | Pathological Conditions, Anatomical |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D003327 | Coronary Disease |
| D017202 | Myocardial Ischemia |
| D006331 | Heart Diseases |
| D001161 | Arteriosclerosis |
| D001157 | Arterial Occlusive Diseases |
| D010146 | Pain |
| D009461 | Neurologic Manifestations |
| D012816 | Signs and Symptoms |
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