known issue heart valves experiencing shortness breath difficulty breathing significant way diabetes high blood pressure take medications treat high blood pressure heart attack angina chest pain feel heart beating fast racing irregularly missing beat feel palpitations traveled country last 4 weeks symptoms increased physical exertion alleviated rest
psvt atrial fibrillation myocarditis panic attack scombroid food poisoning acute dystonic reactions possible nstemi / stemi pulmonary embolism
Atrial fibrillation