known issue heart valves experiencing shortness breath difficulty breathing significant way diabetes feel slightly dizzy lightheaded heart attack angina chest pain feel heart beating irregularly disorganized pattern traveled country last 4 weeks symptoms increased physical exertion alleviated rest
atrial fibrillation psvt acute pulmonary edema panic attack unstable angina myocarditis stable angina spontaneous pneumothorax pulmonary embolism anemia sle guillain-barré syndrome pericarditis possible nstemi / stemi pulmonary neoplasm scombroid food poisoning acute dystonic reactions myasthenia gravis anaphylaxis boerhaave sarcoidosis chagas
Atrial fibrillation