diagnosed hyperthyroidism experiencing shortness breath difficulty breathing significant way diabetes significantly overweight compared people height heart attack angina chest pain known heart defect feel heart beating irregularly disorganized pattern traveled country last 4 weeks symptoms increased physical exertion alleviated rest
pulmonary embolism atrial fibrillation myocarditis acute pulmonary edema guillain-barré syndrome psvt unstable angina
Atrial fibrillation