Conversation: The conversation between human and AI assistant.
[|Human|] I can be doing nothing...laying down watching a movie and all of a sudden my heart will race and i will be out of breath!!! I feel tired most the time but it may be bc my work schd. is differant...its been racing all night and i counted it for a minute and per minute it was 153.... the most its ever been was 163 a minute...makes me feel a lil dizzy and shaky......????
[|AI|]  Hi, This can be arrhythmia like PSVT or atrial fibrillation, where your heart rate suddenly goes up and BP falls. You will need evaluation like ECG, thyroid test and holder monitoring. You should also get one hemoglobin levels done. So visit nearby cardiologist for this investigation. Also, to abort such episodes you should try to cough hard. Is there any stress or anxiety associated? Till the time your evaluation is complete, you can ask your local doctor for tab Collar. Hope I have answered your query. Let me know if I can assist you further.