International journal of cardiology
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Letter Case Reports
Tako-tsubo syndrome following a difficult urinary catheterization.
Tako-tsubo syndrome is a cardiac syndrome triggered by emotional or physical stress and characterized by acute extensive but reversible akinesia of the apex and mid part of the left ventricle (LV) in the absence of obstructive coronary artery disease. It typically presents with chest pain and/or dyspnea and may mimic an acute coronary syndrome (ACS) with ischemic changes in the electrocardiogram and elevated cardiac biomarkers. The precise etiology remains unknown, but prognosis is generally excellent. This is the first reported case of Tako-tsubo syndrome following a difficult outpatient cystoscopic procedure for urinary retention.
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Letter Clinical Trial
Non-invasive coronary angiography for patients with acute atypical chest pain discharged after negative screening including maximal negative treadmill stress test. A prospective study.
Among patients admitted in the emergency department for acute atypical chest pain those with an acute coronary syndrome (ACS) who are mistakenly discharged home have high mortality. A recent retrospective study has demonstrated that multislice computed tomography (MSCT) coronary angiography could improve triage of these patients. We aimed to prospectively confirm these data on patients with a negative screening including maximal treadmill stress. ⋯ In patients with no previously known coronary artery disease admitted to the emergency department with atypical acute chest pain and discharged after negative screening, including maximal treadmill stress test, MSCT coronary angiography is useful for the diagnosis of obstructive coronary artery disease.
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Percutaneous transcatheter closure of patent foramen ovale (PFO) in cryptogenic stroke or TIA is an alternative to medical therapy especially in patients with atrial septal aneurysm (ASA). The differences in time to complete occlusion for various closure devices in PFO alone and PFO plus ASA are of natural interest. ⋯ The closure rate is dependent on occluder size and type plus the occurrence of an atrial septum aneurysm.