Table 1 Comparison of echocardiographic parameters measured during baseline, SAM1, PAM, and SAM2

56.71 ± 7.86

37.28 ± 14.56

31.44 ± 6.90

20.76 ± 5.23

57.64 ± 5.16

42.19 ± 18.38

14.78 ± 4.73

17.66 ± 6.44

31.98 ± 2.57

17.97 ± 4.29

12.99 ± 5.38

13.37 ± 5.34

− 12.26 ± 2.50

− 4.72 ± 2.81

− 4.71 ± 2.07

− 3.08 ± 1.60

− 24.50 ± 5.57

− 14.75 ± 7.32

− 8.67 ± 4.51

− 7.75 ± 3.20

− 21.75 ± 2.50

− 5.25 ± 4.78

− 3.00 ± 7.00

− 5.00 ± 3.83