Answer
Regadenoson can rapidly change heart rate and blood pressure and can occasionally cause heart block, myocardial ischaemia or serious arrhythmias. Monitoring allows these effects to be identified and treated promptly.
Sources for this answer
- Rapiscan 400 microgram solution for injection — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.