Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032290 (aspiration pneumonia)
 2,291 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 56-year-old woman with a 23 year-history of myotonic dystrophy was admitted to our hospital because of dysphagia and aspiration pneumonia. On admission, patient's ECG showed Ist degree of atrioventricular block and elongation of QRS (133 msec.). On the third hospital day, abnormal Q wave abruptly appeared in aVL associated with elevation of ST segment in V2 and V3, reverse T wave in I, II, III, aVF and V 2-6 leads on ECG. Echo cardiogram demonstrated asynergy at the apex and septal wall. Coronary angiography was normal. Left ventricular ejection fraction determined by left ventriculography decreased to 47.4%. Based on these findings, we thought "stunned myocardium" had developed. Biopsied myocardium from the apex, septum, and free wall showed non-specific findings including mild fibrosis and lymphocytic infiltration. Although overt myocardial disease is rare in myotonic dystrophy, myocardiac disease such as "stunned myocardium" not due to arrhythmia or coronary angiopathy may develop under severe infection, stress, and/or respiratory distress.
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PMID:["Stunned myocardium" on echo cardiogram in myotonic dystrophy: a case report]. 1235 86