Table 3: Summary of doppler time intervals in both ventricles.

Parameters                                                                    

       LV

       RV

 

MPI

ICT (ms)

IRT (ms)

ET (ms)

Epv (cm/sec)

Etvi (cm)

Apv (cm/sec)

Atvi (cm)

Epv/Apv (cm/sec)

Etvi/Atvi (cm)

E-wave deceleration time (ms)

 

0.62±0.16

76±23

121±27

317±25

61.6±22

10.6±4.1

74.3±18.4

7.2±2.2

0.95±0.7

1.7±1.2

249±83

 

0.36±0.18

54±31

68±37

343±25

46.3±12

7.7±3

49.6±9

5.7±2

1.04±0.4

1.6±0.9

198±65

∆MPI

0.26±0.18

LV: left ventricle; RV: right ventricle; MPI: myocardial performance index; IRT: isovolumic relaxation time; ICT: isovolumic contraction time; ET: ejection time. Data are expressed as a mean value±SD.