AORTAL OPENING

\e͡ɪˈɔːtə͡l ˈə͡ʊpənɪŋ], \e‍ɪˈɔːtə‍l ˈə‍ʊpənɪŋ], \eɪ_ˈɔː_t_əl ˈəʊ_p_ə_n_ɪ_ŋ]\

Definitions of AORTAL OPENING

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1898 - American pocket medical dictionary
By Willam Alexander Newman Dorland