Table 2.
Echocardiographic characteristics
| Study | Year | LV measurements | LV model for LS generation | Segmental LS | Echocardiographic View L/C, R | Vendor | Probe (Mhz) | Software | FR | Tissue tracking |
|---|---|---|---|---|---|---|---|---|---|---|
| Bussadori [30] | 2009 | L, C (S, SR) | 6 segments | Yes | Apical 4CH/BMA sax | MyLab 50 | 2.5–3.5 | Xstrain | 40-64 | Endocardial |
| Pettersen [21] | 2009 | L, C (S, SR) | Bull’s eye | No | Apical 2,3,4 CH/BMA (G) sax | GE Vivid 7 | NS | EchoPac | 69-112 | Endomyocardial |
| Jin Yu [19] | 2010 | C, R (S, SR) | N/A | N/A | /Basal and Mid-level sax | GE Vivid 7 | 5 and 7 | EchoPac | 40-100 | NS |
| Singh [41] | 2010 | L, C, (S) | Bull’s eye | Yes | Apical 2,3,4CH/BMA sax | GE Vivid 7 | 4 | EchoPac | 60-90 | Endomyocardial |
| Van der Hulst [35] | 2010 | L (S) | Bull’s eye | Yes | Apical 2,3,4 CH | GE Vivid 7 | 3.5 | EchoPac | >40 | Endomyocardial |
| Koh [32] | 2010 | L, C (S, SR) | 6 segments | No | Apical 4CH/BMA sax | GE Vivid 7 | NS | EchoPac | NS | NS |
| Cheung [44] | 2010 | L, C, R (S, SR) | 6 segments | No | Apical 4CH/Mid-level sax | GE Vivid 7 | NS | EchoPac | NS | NS |
| Marcus [11] | 2011 | L, C, R (S) | 6 segments | Yes | Apical 4CH/Basal and Mid-level sax | GE Vivid 7 | 3 or 5 | EchoPac | 70-90 | Endomyocardial |
| Takayasu [29] | 2011 | L (S, SR) | 6 segments | No | Apical 4 CH | GE Vivid 7 | UTD | EchoPac | NS | Endomyocardial |
| Di salvo [34] | 2012 | L, C, R (S) | 6 segments | Yes | Apical 4CH/BMA sax | GE Vivid 7 | 1.5-4 | EchoPac | 75 (16) | Endomyocardial |
| Fernandes [45] | 2012 | C, R (S, SR) | N/A | N/A | /BMA sax | GE Vivid 7 | NS | EchoPac | 60-90 | Endomyocardial |
| Poterucha [37] | 2012 | L (S) | Bull’s eye | Yes | Apical 2,3,4 CH | GE Vivid 7 | NS | EchoPac | >80 | NS |
| Hirth [43] | 2012 | L (S, SR) | 6 segments | Yes | Apical 4CH | GE Vivid 7 | UTD | EchoPac | 50 | NS |
| Schubert [27] | 2013 | L (S, SR) | 6 segments | Yes | Apical 4CH | GE Vivid 7 | 4–10.5 | EchoPac | 176-200 | Endomyocardial |
| Sehgal [17] | 2013 | L (S, SR) | 6 segments | Yes | Apical 4CH | GE Vivid 7 | 10 | EchoPac | >80 | NS |
| Klitsie [28] | 2013 | L, C, R (S) | 6 segments | No | Apical 4CH/Mid-level sax | GE Vivid 7 | NS | EchoPac | NS | Endomyocardial |
| Klitsie [12] | 2013 | L, C, R (S) | 6 segments | No | Apical 4CH/Mid-level sax | GE Vivid 7 | NS | EchoPac | 60-80 | Endomyocardial |
| Singh [42] | 2013 | L (S) | Bull’s eye | No | Apical 2,3,4CH | GE Vivid 7 | 1.5-4 | EchoPac | NS | NS |
| Van der Ende [5] | 2013 | L (S) | Bull’s eye | Yes | Apical 2,3,4CH | GE Vivid 7 | NS | EchoPac | >45 | NS |
| Dogan [31] | 2013 | L, C, R (S, SR) | 6 segments | Yes | Apical 4 CH/Mid-level sax | GE Vivid 7 | 3.0 and 7.5 | EchoPac | >60 | Endomyocardial |
| Barbosa [36] | 2013 | L (S) | Bull’s eye | No | Apical 2,3,4 CH | GE Vivid 7 | NS | EchoPac | 44 | NS |
| Ryan [46] | 2013 | C (S) | N/A | N/A | /Mid-level sax | Mix | NS | Tomtec | 75 | Endomyocardial |
| McCandless [40] | 2013 | L, C (S, SR) | 6 segments | Yes | Apical 4CH/Mid-level sax | Siemens | NS | Syngo | NS | Endocardial |
| Simsek [38] | 2013 | L (S, SR) | Bull’s eye | No | Apical 2,3,4 CH | GE Vivid 7 | 2.5 | EchoPac | 60-100 | NS |
| Vitarelli [20] | 2014 | L, C, R (S) | Bull’s eye | No | Apical 2,3,4 CH/BMA (G) sax | GE Vivid E9 | 1.4-4.6 | EchoPac | >50 | NS |
| Forsey [33] | 2014 | L, C (S) | 6 segments | Yes | Apical 4CH/BMA sax | GE Vivid 7 | NS | EchoPac | 33-129 | Endomyocardial |
| Labombarda [39] | 2014 | L, C, R (S) | 6 segments | No | Apical 2,3,4CH/Mid-level sax | Philips iE33 | 1-5 | QLab | NS | Endo-Epicardial |
| Binnetoglu [16] | 2015 | L, C, R (S) | 6 segments | Yes | Apical 4 CH/Mid-level sax | GE Vivid 7 | NS | EchoPac | 60-90 | NS |
L Longitudinal, C Circumferential, R Radial, S Strain, SR Strain rate, CH Chamber view, FR Frame rate, BMA Basal, medium and apical level, BMA (G) only global strain value available, Mix three different vendors used (GE, Philips and Acuson), sax short axis, NS not specified, UTD unable to determine