regularly drink coffee tea characterize pain: feel pain intense pain pain radiate location precisely pain located fast pain experiencing shortness breath difficulty breathing significant way feel slightly dizzy lightheaded feel lightheaded dizzy feel like faint feel heart beating fast racing irregularly missing beat feel palpitations traveled country last 4 weeks
psvt anemia atrial fibrillation anaphylaxis pulmonary embolism panic attack myocarditis guillain-barré syndrome scombroid food poisoning acute dystonic reactions myasthenia gravis sle chagas
PSVT