Answer
Yes. Slow, fast or irregular heart rhythms have been reported, particularly with excessive effects or interacting medicines.
Sources for this answer
- Noradrenaline (Norepinephrine) 1 mg/ml Concentrate for Solution for Infusion — 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.