{{Cite journal| doi = 10.18295/squmj.2016.16.02.016| issn = 2075-051X (Print) 2075-0528 (Electronic) 2075-051X (Linking)| volume = 16| issue = 2| pages = –234-7| last1 = Braun| first1 = C. T.| last2 = Ricklin| first2 = M. E.| last3 = Exadaktylos| first3 = A. K.| title = The Difficult Diagnosis of Ischaemic Papillary Muscle Rupture: Case report from an urban emergency department| journal = Sultan Qaboos Univ Med J| date = 2016-05-27| pmid = 27226917}}