International journal of cardiology
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Tako-tsubo-like (Japanese word for octopus-catcher) left ventricular dysfunction is an enigmatic cardiomyopathy. Typically, the patients have a history of recent stressful incidents immediately preceding onset of mild to moderate chest pain, have ST-segment elevation in leads V3 through V6, ECG changes that typically demonstrate diffuse T-wave inversions and abnormal QS-wave development, discrete wall motion abnormalities involving the lower anterior wall and apex on echocardiography or left ventriculography, and limited myocardial enzyme release without evidence for hemodynamically significant coronary arterial stenoses by angiography. We describe a case of a Tako-tsubo-like left ventricular dysfunction in a 72-year-old female Italian woman.
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Letter Case Reports
Thromboembolism in takotsubo syndrome: a case report.
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Comment Letter Case Reports
Tako-Tsubo cardiomyopathy: NT-proBNP as a reliable parameter of a favourable prognosis?
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Letter Case Reports
Kounis syndrome secondary to amoxicillin/clavulanic acid use.
Myocardial injury and acute coronary syndrome have been rarely associated with amoxicillin/clavulanic acid intake. The responsible pathogenetic mechanism is described by an amplified mast cell degranulation inducing coronary artery spasm and/or acute myocardial infarction in susceptible individuals which is called Kounis syndrome. We report here a case of Kounis syndrome presented with acute coronary syndrome due to amoxicillin/clavulanic acid use. All other etiologies, including ischemic reinfarction were appropriately ruled out.
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Letter Case Reports
Pneumopericardium after blunt chest trauma: mechanical ventilation with positive pressure must be avoided.
A 38-year-old polytraumatized man was admitted with signs of cardiogenic shock (low blood pressure, tachycardia, tachypnea, and elevated central venous pressure). A near tension pneumopericardium was revealed by thorax CT. Air from the pericardial sac remissed 4 days later conservatively, avoiding invasive or non-invasive mechanical ventilation. The use of positive-pressure ventilation, with or without intubation, would probably lead to tension pneumopericardium-cardiac tamponade, needing emergent decompression.