Echo Rounds
Anesthesia & Analgesia: Volume 105, Issue 6, Page 1569.
"Aneurysm of the Atrioventricular Membranous Septum Appearing as a Right Atrial Cystic Mass" by Shah et al.
Data Files:
- Echo Loop 1
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Video loop 1: A) Mid-esophageal four chamber view showing the right atrial mass expanding during ventricular systole. A large defect is identified in the membranous ventricular septum. B) Color Doppler interrogation displaying systolic flow from the left ventricle into the aneurysmal sac, in addition to shunting across a perimembranous ventricular septal defect. Flow from the aneurysm into the right ventricle occurs in late systole and early diastole when intrasaccular pressure is maximal.
- Echo Loop 2
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Video loop 2: Postoperative saline contrast injection in the mid-esophageal four-chamber view demonstrating opacification of the aneurysmal sac during right ventricular ejection.
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