diagnosed hyperthyroidism known issue heart valves severe chronic obstructive pulmonary disease copd experiencing shortness breath difficulty breathing significant way diabetes significantly overweight compared people height high blood pressure take medications treat high blood pressure heart attack angina chest pain feel heart beating fast racing irregularly missing beat feel palpitations feel heart beating irregularly disorganized pattern traveled country last 4 weeks symptoms increased physical exertion alleviated rest
atrial fibrillation acute pulmonary edema panic attack psvt unstable angina bronchospasm / acute asthma exacerbation myocarditis spontaneous pneumothorax pulmonary embolism stable angina possible nstemi / stemi bronchiectasis sle epiglottitis guillain-barré syndrome pneumonia pericarditis scombroid food poisoning acute dystonic reactions myasthenia gravis anemia anaphylaxis bronchitis tuberculosis boerhaave sarcoidosis chagas
Atrial fibrillation