title: Hammock sign.
authors.forename: Andreea G
authors.initials: AG
authors.lastname: Moore
authors.forename: Prachi P
authors.initials: PP
authors.lastname: Agarwal
mesh_terms: D003330:Coronary Vessel Anomalies / Q000000981:diagnostic imaging* / Q000473:pathology*; D006801:Humans; D018810:Magnetic Resonance Angiography / Q000379:methods*; D014057:Tomography, X-Ray Computed / Q000379:methods*