known issue heart valves severe chronic obstructive pulmonary disease copd experiencing shortness breath difficulty breathing significant way significantly overweight compared people height feel slightly dizzy lightheaded high blood pressure take medications treat high blood pressure known heart defect traveled country last 4 weeks
pulmonary neoplasm bronchospasm / acute asthma exacerbation acute copd exacerbation / infection atrial fibrillation pulmonary embolism psvt acute pulmonary edema panic attack anemia possible nstemi / stemi spontaneous pneumothorax bronchiectasis sle guillain-barré syndrome pneumonia myocarditis unstable angina acute dystonic reactions pericarditis myasthenia gravis anaphylaxis bronchitis tuberculosis stable angina scombroid food poisoning boerhaave sarcoidosis chagas
Atrial fibrillation