known issue heart valves severe chronic obstructive pulmonary disease copd experiencing shortness breath difficulty breathing significant way diabetes high blood pressure take medications treat high blood pressure known heart defect feel heart beating irregularly disorganized pattern traveled country last 4 weeks
atrial fibrillation psvt myocarditis scombroid food poisoning acute dystonic reactions possible nstemi / stemi pulmonary neoplasm pulmonary embolism
Atrial fibrillation