Optimization of Patient Preparation and Imaging Techniques for Cardiac CT

The participant will receive intravenous Metoprolol (up to 15 mg) during the CT examination, administered directly at the CT table prior to CCTA.

The Participant will rest in the waiting room for 1h and then receive intravenous Metoprolol, up to 15 mg.

The participant will receive Seloken (Metoprolol) according to clinical routine (up to 100 mg) and Metoprolol I.V. (up to 15 mg). The participant will also receive noise-canceling headphones and an iPad (or their own device) to select calming music and listen to it one hour before and during the CT scan.