{{Cite journal| doi = 10.1002/ehf2.12983| issn = 2055-5822 (Electronic) 2055-5822 (Linking)| volume = 7| issue = 6| pages = 3901–3909| last1 = Abdurashidova| first1 = T.| last2 = Monney| first2 = P.| last3 = Tzimas| first3 = G.| last4 = Soborun| first4 = N.| last5 = Regamey| first5 = J.| last6 = Daux| first6 = A.| last7 = Barras| first7 = N.| last8 = Kirsch| first8 = M.| last9 = Muller| first9 = M.| last10 = Hullin| first10 = R.| title = Non-severe aortic regurgitation increases short-term mortality in acute heart failure with preserved ejection fraction| journal = ESC Heart Fail| date = 2020-10-08| pmid = 33026164}}