Parameter | Mean | Min | Max | Standard Deviation | Abnormal if |
Left ventricle |
| ||||
LV EF | 61% | 50% | 75% | 7% | (<50%) |
EDD | 51.16 | 42 | 58 | 4.44 | >60 mm (M), >53 mm (F) |
ESD | 33.06 | 25 | 40 | 5.71 | >40 mm |
Septal wall thickness (SWT) | 10.63 | 7 | 13 | 1.683 | >10 mm |
Posterior wall thickness (PWT) | 9.7 | 6 | 12 | 1.636 | >10 mm |
E (m/sec) | 0.585 | 0.26 | 0.9 | 0.189 |
|
A (m/sec) | 0.75 | 0.52 | 1.2 | 0.167 |
|
E/A | 0.78 | 0.46 | 1.34 | 0.203 | <0.8 → G I-DD 0.8 - 2 → G II-DD >2 → G III-DD |
E/E’ (average) | 7.58 | 3.1 | 13.2 | 3.059 | <10 → G I-DD 10 - 14 → G II-DD >14 → G III-DD |
Septal E’ (cm/sec) | 5.69 | 4.5 | 6.8 | 0.611 | <7 cm/sec |
Lateral E’ (cm/sec) | 8.92 | 6 | 14 | 1.901 | <10 cm/sec |
LAVI | 38.86 | 34.5 | 48.7 | 3.977 | >34 mm |
Right ventricle |
| ||||
TAPSE (cm) | 2.243 | 1.7 | 2.9 | 0.37 | <1.7 cm |
S’ (TDI) (cm/sec) | 13.8 | 9.6 | 19 | 2.33 | <9.5 cm/sec |
E/A | 0.986 | 0.4 | 1.88 | 0.279 | <0.8 or >2.0 |
E’ (TDI) | 13.29 | 5.3 | 84 | 13.39 | <7.8 |
E/E’ | 4.39 | 2.3 | 8.3 | 1.485 | >6 |
A’ | 13.993 | 8.5 | 24 | 3.457 | >15 |
E’/A’ | 0.8 | 0.46 | 1.23 | 0.223 | <0.52 |
Global RV function RIMP (TDI) | 0.4 | 0.215 | 0.57 | 0.09 | >0.54 |
annular RV dimension | 34.57 | 23 | 40 | 4.255 | >41 |
Mid cavity RV dimension | 27.8 | 20 | 35 | 4.59 | >35 |
longitudinal RV dimension | 67.9 | 47 | 80 | 10.6 | >83 |
PAT | 175.7 | 116 | 270 | 50.23 | <100 |