regularly drink coffee tea characterize pain: feel pain intense pain pain radiate location precisely pain located fast pain consume energy drinks regularly 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
psvt anemia atrial fibrillation myocarditis scombroid food poisoning acute dystonic reactions myasthenia gravis guillain-barré syndrome panic attack possible nstemi / stemi anaphylaxis
PSVT