Some abnormalities has been reported in these patients. One of them is LV diastolic filling defects which improve with AChE inhibitors.
Myasthenia gravis echocardiography or ultrasound
Myasthenia gravis other diagnostic studies
Myasthenia gravis MRI
Polymyalgia rheumatica physical examination
Myasthenia gravis physical examination
Polymyositis and dermatomyositis physical examination
Multiple sclerosis physical examination
Myasthenia gravis chest x ray