I24 I25
Conditions
Interventions
Group 1: Patients with suspected coronary artery disease were included. All patients underwent invasive coronary angiography (ICA) with evaluation of intermediate coronary artery lesions by invasive p
Sponsors
Institut für diagnostische und interventionelle Radiologie
Eligibility
Sex/Gender
All
Age
50 Years to No maximum
Inclusion criteria
Inclusion criteria: clinical indication to perform a coronary CT angiography
Exclusion criteria
Exclusion criteria: Atrial fibrillation, the inability to perform a 30-s-breathhold, acute coronary syndrome within 14 days of either procedure, high-degree atrioventricular block, hypotension with a systolic blood pressure < 90 mm Hg, severe chronic obstructive pulmonary disease or decompensated congestive heart failure (NYHA Classification III or IV), history of allergy to iodinated contrast material, history of active hyperthyroidism among patients older than 60 years of age, serum creatinine levels greater than 1.5 mg/dL (132.6 µmol/L) and pregnancy or breastfeeding
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation of the diagnostic accuracy of CT perfusion imaging in comparison to the gold standard of invasive coronary angiography with invasive pressure wire examination; patients underwent all examinations within 2 weeks | — |
Secondary
| Measure | Time frame |
|---|---|
| Evaluation of the diagnostic accuracy of CT Perfusion Imaging compared to the diagnostic accuracy of Transluminal attenuation Gradient ; patients underwent all examinations within 2 weeks | — |
Countries
Germany
Contacts
Public ContactArmin Huber
Institut für diagnostische und interventionelle Radiologie, Klinikum rechts der Isar der TU München
Outcome results
None listed