Coronary Artery Disease
Conditions
Keywords
Coronary Artery Disease, Chest Pain, Computed Tomography
Brief summary
The trial will investigate the accuracy of Dual Source CT coronary angiography to detect coronary artery stenoses in patients with chest pain who have, based on clinical criteria, an intermediate likelihood for the presence of coronary artery stenoses. No beta blockers will be used to lower the heart rate for the examination. The hypothesis is that Dual Source CT will allow the detection of vessels with at least one coronary artery stenosis with a sensitivity of more than 90%.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* suspected coronary artery disease * chest Pain * intermediate likelihood of coronary stenoses * planned invasive coronary angiography * age 30 to 80 years
Exclusion criteria
* non sinus rhythm * contrast allergy * renal failure * unstable clinical condition * previous coronary revascularization * calcium score exceeding 800 * inability to perform 10 second breathhold * possible pregnancy * metformin medication that cannot be interrupted * inability to establish antecubital iv access
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Accuracy for the detection of coronary artery stenoses | 72 hours | Invasive coronary angiography will be preformed within 72 hours to verify coronary CT angiography results. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Safety of Ultravist 370 and Ultravist 300 for coronary CT angiography | 1 hour | Patients will be monitored for one hour after injection of Ultravist 370 and Ultravist 300 intravenously to assess safety and detect side effects. |
Countries
Denmark, Germany, India, Mexico, Singapore