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Table 2 Additional computed tomography technology and patient characteristics requested in the data file

From: Individual patient data meta-analysis for the clinical assessment of coronary computed tomography angiography: protocol of the Collaborative Meta-Analysis of Cardiac CT (CoMe-CCT)

Additional computed tomography characteristics Patient characteristics and additional tests
Effective radiation dose Weight and height
Type of electrocardiographic gating Derived body mass index
Number of detector rows used Calcium score, heart rate during scanning, presence of cardiac risk factors (hypertension, diabetes, hyperlipidemia, current or former smoker, positive family history, prior myocardial infarction)
Beta blockade (type, route, dosage) Results of rest electrocardiography
Nitroglycerin (type, dosage) Results of stress electrocardiography
Contrast agent (type, concentration, flow, amount) Results of stress echocardiography
Breath hold duration Results of stress scintigraphy