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. 2020 Apr 15;15:91. doi: 10.1186/s13023-020-01369-w

Fig. 4.

Fig. 4

Right and left renal arterial tortuosity in the severity groups of MFS patients. Group A - patients without aortic involvement. Group B - patients who had undergone elective surgery of the ascending aorta. Group C - patients who had been operated for either annuloaortic ectasia or type A aortic dissection. Both DM (a) and ICM/SOAM (b) of the two renal arteries were increased in patients who underwent surgery (Group B and Group C) compared to the non-operated group (Group A)