Stress cardiomyopathy - Takotsubo: Difference between revisions

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|Courtesy = Courtesy of M. Meuwissen, MD, PhD, AMC, The Netherlands
|Courtesy = Courtesy of M. Meuwissen, MD, PhD, AMC, The Netherlands


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Revision as of 09:33, 30 August 2009

Takotsubo
Case description: Mimicking myocardial infarction by a stress cardiomyopathy

An 81-year-old woman with no cardiac history presented with acute chestpain which radiated to the left arm. The blood pressure was 140/80 mmHg and a heart rate of110/min. Physical examination revealed no abnormalities. The electrocardiogram was compatible with acute anterior myocardial infarction. (A) Immediate coronary angiography showed normal coronary arteries (B and C). A left ventricular (LV) angiogram revealed a Tako-tsubo-like cardiomyopathy, recognized by a hypercontractile base and a bulging out of the LV-apex at systole (D), which normalizes at diastole (E). This typical LV-angiogram resembles a local octopus trap in Japan , where this cardiomyopathy was first described. Although clinical presentation can be quite severe, prognosis is usually good with complete LV recovery. It occurs commonly in post-menopausal woman, usually provoked after extreme emotional stress. In a second interview, the patient told she had a severe emotional experience at a parking lot that morning, after which she developed chestpain.

Courtesy of: Courtesy of M. Meuwissen, MD, PhD, AMC, The Netherlands
MM0100.jpg <flash>file=MM0099.swf
Electrocardiogram (A) Takotsubo_RCA
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<flash>file=MM0097.swf <flash>file=MM0098.swf
Takotsubo_LCA Takotsubo_LVangio
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Electrocardiogram (B) and (C) Coronary Arteries (B) and (C)
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Coronary Arteries (D) Left Ventricular Angiogram (D) and (E)