Yamamoto, Yuji Reversible left ventricular dysfunction (takotsubo cardiomyopathy) with deep negative T waves due to possible cardiac sympathetic denervation. [electronic resource] - The Canadian journal of cardiology Feb 2005 - 181-4 p. digital Publication Type: Case Reports; Journal Article ISSN: 0828-282X Subjects--Topical Terms: Cardiomyopathies--diagnosisElectrocardiographyExercise--physiologyFemaleHeart--innervationHeart Rate--physiologyHumansMiddle AgedSympathetic Nervous System--physiopathology