title: 'Reverse S' coronary sign.
authors.affiliation: Department of Cardiology, Parma University Hospital, 43100 Parma, Italy.
authors.forename: Nicola
authors.initials: N
authors.lastname: Gaibazzi
authors.forename: Claudio
authors.initials: C
authors.lastname: Reverberi
mesh_terms: D000787:Angina Pectoris / Q000209:etiology*; D003330:Coronary Vessel Anomalies / Q000000981:diagnostic imaging*; D018618:Echocardiography, Doppler, Color; D015444:Exercise / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014102:Torsion Abnormality / Q000000981:diagnostic imaging*