members family who diagnosed myasthenia gravis pain weakness jaw perception seeing images single object seen overlapping adjacent double vision difficulty swallowing feeling discomfort/blockage swallowing experiencing shortness breath difficulty breathing significant way previously currently weakness/paralysis limbs face traveled country last 4 weeks
atrial fibrillation myocarditis anemia anaphylaxis psvt sle myasthenia gravis chagas
Myasthenia gravis