Conversation: The conversation between human and AI assistant.
[|Human|] My heart keep fluttering. It started out mild this morning, but it has gotten worse to where it makes me cough...i only been taking B-12 vitamin and Biotin. Also I did a 3 1/2 walk Thursday. Could any of these be the cause? How can I make it stop? Its an uncomfy feeling. Do I need to go to Urgent care?
[|AI|]  Thanks for your question on Chat Doctor. I can understand your concern. No, any of these can not cause such symptoms. And yes, you should definitely consult doctor immediately and rule out arrhythmia (rhythm disturbances in heart). Arrhythmia can cause Fluttering sensations in chest and if not treated promptly, arrhythmia can be life-threatening. So consult doctor immediately and get done 1. ECG 2. 2d echo 3. Holder monitoring (24 hours continuous recording of ECG). You may need anti arrhythmia Chat Doctor.  Don't worry, you will be alright. But first rule out arrhythmia. Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.