Echocardiography represents an invaluable diagnostic tool for the detection of intracardiac masses while simultaneously provides information about their size, location, mobility and attachment site as well as the presence and extent of any consequent hemodynamic derangement.A 29-year-old asymptomatic young woman with incidental transthoracic echocardiographic (TTE) discovery of an aortic valve mass is presented. The 2-dimensional TTE showed a mobile, pedunculated mass, attached by a thin stalk to the aortic surface of the right coronary aortic cusp at the junction of its base with the anterior aortic wall. The importance of valve sparing tumour resection even in asymptomatic patients is emphasised.

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Myocardial edema is one of the characteristic features in the pathogenesis of Takotsubo syndrome. We report a middle aged man who presented with typical clinical and echocardiographic features of apical variant of Takotsubo syndrome. However, a cardiovascular magnetic resonance study performed 10 days after presentation did not show any apical 'ballooning' but revealed features of an apical hypertrophic cardiomyopathy on cine images. Tissue characterization with T2 weighted images proved severe edema as the cause of significantly increased apical wall thickness. A follow-up cardiovascular magnetic resonance study was performed 5 months later which showed that edema, wall thickening and the appearance of apical hypertrophic cardiomyopathy all resolved, confirming Takotsubo syndrome as the cause of the initial appearance. As the affected myocardium most commonly involves the apical segments, an edema induced increase in apical wall thickness may lead to appearances of an apical hypertrophic cardiomyopathy rather than apical ballooning in the acute to subacute phase of Takotsubo syndrome. May, 2015Dear Editor, We would like to submit for your consideration the manuscript entitled "Takotsubo syndrome with severe myocardial edema mimicking apical hypertrophic cardiomyopathy" as a case report for the Heart & Lung Journal.The case presentation and images are on a novel observation of significantly increased left ventricular (LV) apical wall thickness mimicking apical hypertrophic cardiomyopathy in the course of Takotsubo cardiomyopathy. The localised apical LV "hypertrophy" was demonstrated to be due to marked myocardial edema and resolved in the follow-up study. Such markedly increased apical wall thickness and the resulting LV morphology was not well defined in the course of Takotsubo cardiomyopathy before and may cause significant challenges in the diagnosis and acute management of these cases.I declare that the manuscript containing original material is submitted solely to the Heart & Lung Journal and has not been published or being considered for publication elsewhere. Response to reviewer`s comments:Once again we would like to thank to the reviewer very much for his/her suggestions on improving the manuscript. We have revised the manuscript accordingly 1-We have added the suggested table 2-We have amended the references as suggested (we are grateful for the sympathy of the reviewer that it might be a mundane task to re-arrange the references and we are happy to say that thankfully in this case it did not require a change in the order of the references ) Myocardial edema is one of the characteristic features in the pathogenesis of Takotsubo syndrome. We report a middle aged man who presented with typical clinical and echocardiographic features of apical variant of Takotsubo syndrome. However, a cardiovascular magnetic resonance study performed 10 days after presentation did not show any apical 'ballooning' but revealed features of an apical hypertrophic cardiomyopathy on cine images. Tissue characterizat...

Background Patients with nonischemic systolic heart failure are at an increased risk of sudden cardiac death, but more discriminating tools are needed to identify those patients likely to benefit from implantable cardioverter-defibrillator (ICD) implantation. Whether right ventricular (RV) ejection fraction (RVEF) can identify patients with nonischemic systolic heart failure more likely to benefit from ICD implantation is not yet known. Methods In this post hoc analysis of the DANISH trial (Danish Study to Assess the Efficacy of ICDs in Patients with Nonischemic Systolic Heart Failure on Mortality), patients with nonischemic systolic heart failure randomized to ICD or control underwent cardiovascular magnetic resonance. RV systolic dysfunction was defined as RVEF ≤45%. Cox regression assessed the effects of RV function and ICD implantation on all-cause mortality, sudden cardiac death, and cardiovascular death. Results Overall, 239 patients had interpretable images of RV volume. Median RVEF was 51%, RV systolic dysfunction was present in 75 (31%) patients, and 55 (23%) patients died. RVEF was an independent predictor of all-cause mortality, hazards ratio 1.34 per 10% absolute decrease in RVEF (95% CI, 1.05–1.70), P =0.02. There was a statistically significant interaction between RVEF and the effect of ICD implantation ( P =0.001). ICD implantation significantly reduced all-cause mortality in patients with RV systolic dysfunction, hazards ratio 0.41 (95% CI, 0.17–0.97), P =0.04 but not in patients without RV systolic dysfunction, hazards ratio 1.87 (95% CI, 0.85–3.92), P =0.12, ( P =0.01 for the difference in effect of ICD between RV groups). Conclusions In this post hoc analysis of the DANISH trial, ICD therapy was associated with survival benefit in patients with biventricular heart failure. These findings need confirmation in a prospective study. CLINICAL TRIAL REGISTRATION: URL: https://www.clinicaltrials.gov . Unique identifier: NCT00542945.