[Fatal role of myocardial disorder in myasthenia gravis--report of 2 cases].
D000328:Adult; D009202:Cardiomyopathies / Q000150:complications* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D009157:Myasthenia Gravis / Q000150:complications*; D009206:Myocardium / Q000473:pathology