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Table 1 Obligatory 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)

Computed tomography characteristics Patient and conventional coronary angiography characteristics
Publication from which the data is derived Age and gender, type of symptoms (typical angina pectoris, atypical angina pectoris, chest pain, no pain, pain unknown)
Results of CT (positivea, negative, nondiagnosticb). Comment and explanation for nondiagnostic patients Results of conventional coronary angiography (positivea, negative, nondiagnosticb). Comment and explanation for nondiagnostic patients
  1. aAt least one ≥50% stenosis in one vessel; bno stenosis in any vessel and at least one vessel not fully evaluable.