Conversation: The conversation between human and AI assistant.
[|Human|] hi my name is maria i,ve experience a breathe taking flutter a few days ago. now i experience sudden heatwave throughout my body and a feeling in the chest not pain but uncomfortable. all centralize in the middle of chest. and i keep taking deep breath.
[|AI|]  Hello Maria! Thank you for asking on Chat Doctor! I understand your concern, and would like to explain that your chest fluttering sensation may be related to a possible paroxysmal appearance of a cardiac arrhythmia. A careful medical evaluation should be done, including a physical exam, resting ECG, some blood tests (complete blood count, thyroid hormone levels, cardiac enzymes, blood electrolytes level, PCR, etc.). If suspicions are raised a cardiac ultrasound and an ambulatory ECG monitoring test should be done. Only after a thorough evaluation, it would be possible to appropriately ad Chat Doctor. Hope to have been helpful! Greetings!