regularly drink coffee tea pain reason consulting characterize pain: feel pain intense pain pain radiate location precisely pain located fast pain experiencing shortness breath difficulty breathing significant way feel lightheaded dizzy feel like faint feel heart beating fast racing irregularly missing beat feel palpitations traveled country last 4 weeks recently taken decongestants substances may stimulant effects
anemia guillain-barré syndrome atrial fibrillation myocarditis acute dystonic reactions myasthenia gravis cluster headache psvt panic attack possible nstemi / stemi hiv (initial infection) anaphylaxis
PSVT