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Table 2 Schedule of forms and procedures

From: Comparison of coronary computed tomography angiography image quality with high- and low-concentration contrast agents (CONCENTRATE): study protocol for a randomized controlled trial

 

Baseline

CT angiography

CT perfusion

Coronary angiography

Study evaluation

Visit 1

Visit 2

Visit 3

Visit 4

Screening

x

    

Demographic

x

    

Medical history

x

    

Randomization

x

    

Vital signs

 

x

   

Laboratory test

x

    

Vital signs 2

 

x

   

CT angiography

 

x

   

Vital signs 3

  

x

  

CT perfusion

  

x

  

Coronary angiography

   

x

 

Study evaluation

    

x