We have located links that may give you full text access.
Case Reports
Journal Article
Video-Audio Media
An unusual cause of tachyarrhythmia in an otherwise healthy young man.
Heart 2017 September
CLINICAL INTRODUCTION: A 32-year-old man referred to the cardiology clinic for palpitations was found to have paroxysmal supraventricular tachycardia (SVT) on 24-hour Holter monitoring. His general and cardiac examinations were unremarkable. A transthoracic echocardiographic study to exclude structural heart disease was performed and showed an abnormal structure in relation to the right ventricular (RV) free wall; however, poor echocardiographic windows precluded proper characterisation. Cardiac MR (CMR) was therefore performed. Cine images (figure 1 and online supplementary videos 1 and 2) demonstrated the abnormal structure. Dynamic pass of contrast (rest perfusion module) showed the sequence of intracavitary enhancement across different cardiac chambers in the horizontal long-axis plane (figure 1 and online supplementary video 3).heartjnl;103/18/1472/F1F1F1Figure 1Still frames from balanced steady state free precession images in the horizontal long-axis plane (A,B). Still frames from the dynamic pass of contrast in the horizontal long-axis and the short axis following contrast injection into the right arm (C,D). Images in the horizontal long-axis plane at the basal level using T2-weighted short-tau inversion recovery (E) and half Fourier single-shot turbo spin echo (F).DC1SP110.1136/heartjnl-2017-311485.supp1Supplementary data DC2SP210.1136/heartjnl-2017-311485.supp2Supplementary data DC3SP310.1136/heartjnl-2017-311485.supp3Supplementary data QUESTION: The abnormal structure is most likely which of the following?Pericardial cystRight atrial appendage aneurysmRight ventricular aneurysmJuxtaposed left atrial appendageAccessory right ventricular chamber.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app