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).