1. Takotsubo Cardiomyopathy in a Patient with Preexisting Hypertrophic Cardiomyopathy
- Author
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Sherif Elhosseiny, Roman Royzman, James Lafferty, Jonathon Spagnola, and Marc Bogin
- Subjects
Acute coronary syndrome ,medicine.medical_specialty ,Cardiomyopathy ,Cardiology ,030204 cardiovascular system & hematology ,Muscle hypertrophy ,acute coronary syndrome ,Coronary artery disease ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,medicine ,hypertrophic obstructive cardiomyopathy ,Ventricular outflow tract ,030212 general & internal medicine ,Myocardial infarction ,cardiovascular diseases ,business.industry ,General Engineering ,Hypertrophic cardiomyopathy ,takotsubo cardiomyopathy ,medicine.disease ,medicine.anatomical_structure ,Ventricle ,cardiovascular system ,business - Abstract
Takotsubo cardiomyopathy (TCM) is a condition characterized by transient left ventricular dysfunction and apical ballooning, best seen on an echocardiogram or left ventriculogram. It mimics acute myocardial infarction but without evidence of coronary artery disease on an angiogram. Hypertrophic cardiomyopathy (HCM) is an autosomal dominant heart muscle disease that is significant with hypertrophy of the left ventricle with various morphologies. We hereby report a case of TCM in a male patient with a known history of HCM. The patient’s hemodynamic findings were challenging because the TCM produced an increased left ventricular outflow tract (LVOT) gradient that was previously not seen on his prior echocardiogram or cardiac catheterizations. Assessment and continuous monitoring are warranted in such a rare case. Supportive care afterward with beta blockers, along with echocardiogram surveillance, are the mainstay of management of such a patient.
- Published
- 2018