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第45卷第10期
               ·1490 ·                           南 京    医 科 大 学 学         报                        2025年10月


                         A   160                                     B   80
                                           ***                                     *   *  ***
                            (mL) 120                                     (mL) 60
                                       ***
                            EDV 80                                       ESV 40
                              40                                         20

                               0                                          0
                                  Normal  Overweight  Obesity                 Normal  Overweight  Obesity
                                   group   group  group                       group   group   group
                                 (n=40) (n=45) (n=48)                        (n=40) (n=45) (n=48)
               C                                D                               E
                   150                              60                              16
                                  *                              ***                             ***
                                      *                      ***     ***            12       ***     ***
                  (%)  100                         (°)  40                         (°)
                  LVEF  50                         PBW  20                         PSD  8

                                                                                    4

                     0                               0                              0
                        Normal  Overweight  Obesity     Normal  Overweight  Obesity     Normal  Overweight  Obesity
                         group   group   group           group  group   group           group   group   group
                       (n=40) (n=45) (n=48)            (n=40) (n=45) (n=48)            (n=40) (n=45) (n=48)
                                                  *      **        ***
                                                  P < 0.05,P < 0.01,and  P < 0.001.
                                 图1 3组患者EDV(A)、ESV(B)、LVEF(C)、PBW(D)、PSD(E)箱形图比较
              Figure 1 Box⁃plots of comparison of EDV(A),ESV(B),LVEF(C),PBW(D),and PSD(E)among the three groups of patients

              A











              B












              C











                     A:The typical case from the normal group. B:The typical case from the overweight group. C:The typical case from the obesity group.
                         图2 3组各选取1例典型病例的MPI灌注图、极坐标靶心图、相位直方图及LVMD参数值的比较
              Figure 2  Comparison of MPI,polar maps,phase histograms,and LVMD parameter values of one typical case selected from
                      each of the three groups
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