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