Echocardiographic Findings
Table 3 shows the echocardiographic data before the operation. 14
patients manifested as mitral stenosis (MS) (9.7%), 64 patients
manifested as mitral regurgitation (MR) (44.4%), and the remaining 76
patients manifested as MR+MS (52.8%). A total of 89 patients had mild
to moderate AVD (61.8%). In the progression group, 20 patients had mild
AVD (80%), 2 patients had moderate AVD (8%, For these patients, due to
the mild symptoms of AV before operation, we did not choose to undergo
aortic valve surgery at the same time. ), and the remaining 3 patients
had no AVD (12%).
As shown in Table4, finally 24 cases were simple aortic regurgitation
(AR) (96%) and 1 case was aortic stenosis (AS)+ AR (4%). Compared with
the left atrial diameter before and after the operation, it was observed
that in the non-progression group, the average left atrial diameter
decreased from 47.72 to 43.75 (p < 0.05), while in the
progression group, the left atrial diameter decreased from 50.37 to
42.44 (p < 0.05).