Table 2.
Comparison of echocardiographic variables between groups I (normal) and II (ICD/CN)
| Variables | Group | p | |||
|---|---|---|---|---|---|
| n | Normal (n = 31) | n | FIDC/NC (n = 61) | ||
| RV EDA2 | 30 | 15,53 ± 8,17 | 61 | 12,41 ± 3,28 | 0,026* |
| RV ESA1 | 30 | 6,85 ± 2,39 | 61 | 6,22 ± 1,54 | 0,199 |
| RAA1 | 31 | 10,72 ± 2,04 | 59 | 10,89 ± 2,64 | 0,741 |
| IVC1 | 30 | 15,83 ± 2,91 | 54 | 14,91 ± 3,82 | 0,219 |
| CIVC1 | 30 | 8,21 ± 2,83 | 55 | 7,45 ± 2,34 | 0,218 |
| RAP1 | 30 | 5,00 ± 0,00 | 58 | 5,10 ± 0,55 | 0,309 |
| SPAP1 | 11 | 18,06 ± 9,02 | 27 | 19,73 ± 10,18 | 0,623 |
| RAV1 | 30 | 24,16 ± 7,90 | 58 | 23,74 ± 8,64 | 0,820 |
| IRVV1 | 24 | 14,34 ± 4,45 | 50 | 13,49 ± 6,12 | 0,499 |
| TAM1 | 31 | 23,74 ± 3,33 | 61 | 23,67 ± 3,83 | 0,927 |
| ET using TD1 | 31 | 283,95 ± 36,08 | 61 | 284,79 ± 35,44 | 0,915 |
| OCT using TD1 | 31 | 409,98 ± 42,35 | 61 | 425,23 ± 43,21 | 0,110 |
| RMPI using TD2 | 31 | 0,46 ± 0,17 | 61 | 0,51 ± 0,21 | 0,159 |
| ET using PD1 | 31 | 298,05 ± 28,39 | 60 | 300,23 ± 33,90 | 0,747 |
| OCT using PD1 | 31 | 419,23 ± 32,41 | 60 | 442,41 ± 35,78 | 0,003* |
| RMPI using PD1 | 31 | 0,41 ± 0,08 | 60 | 0,49 ± 0,20 | 0,037* |
| FAC1 | 30 | 0,54 ± 0,08 | 61 | 0,50 ± 0,07 | 0,014* |
| S wave1 | 31 | 11,73 ± 1,64 | 61 | 10,98 ± 1,83 | 0,051 |
| E1 | 31 | 49,89 ± 12,40 | 61 | 47,37 ± 9,53 | 0,324 |
| A1 | 31 | 29,19 ± 7,33 | 61 | 30,95 ± 9,95 | 0,339 |
| E/A1 | 31 | 1,83 ± 0,71 | 61 | 1,69 ± 0,62 | 0,355 |
| DT1 | 31 | 214,77 ± 78,36 | 61 | 240,30 ± 61,90 | 0,120 |
| e'1 | 31 | 13,09 ± 3,18 | 61 | 11,20 ± 2,65 | 0,006* |
| a'1 | 31 | 10,85 ± 3,43 | 61 | 11,31 ± 3,73 | 0,550 |
| e'/a'2 | 31 | 1,71 ± 2,49 | 61 | 1,08 ± 0,40 | 0,034* |
| E/e'1 | 31 | 4,02 ± 1,29 | 61 | 4,43 ± 1,18 | 0,149 |
| Vs1 | 19 | 49,83 ± 26,39 | 36 | 54,71 ± 23,41 | 0,503 |
| Vd1 | 19 | 36,56 ± 19,75 | 36 | 38,09 ± 18,08 | 0,780 |
| Vr1 | 19 | 23,71 ± 6,82 | 36 | 24,93 ± 9,27 | 0,582 |
| Vs (Vs + Vd)1 | 19 | 0,57 ± 0,06 | 35 | 0,57 ± 0,13 | 0,979 |
Variables with normal distribution: Student’s t-test.
Variables not showing normal distribution: Mann–Whitney test.
A: late diastolic wave; a': late diastolic wave in TD; RAA: right atrial area; RV EDA: end diastolic area of the right ventricle; RV ESA: end systolic area of the RV; CIVC: collapsed inferior vena cava; TD: tissue Doppler; PD: pulsed Doppler; E: initial diastolic wave; e': initial diastolic wave in TD; RMPI: right myocardial performance index; FAC: fractional area change; TAM: tricuspid annulus movement; S wave: systolic wave in TD; RAP: right atrial pressure; SPAP: systolic pulmonary artery pressure; DT: deceleration time; ET: ejection time; OCT: opening and closing time; RAV: right atrial volume; IVC: inferior vena cava; Vd: diastolic wave velocity; RAVI: right atrial volume index; Vr: reverse diastolic velocity of the hepatic vein; Vs: systolic wave velocity.