Table 2 Post-hoc analysis of angle data based on myocardial depth
Endocardium (0–33%) | Midwall (33–66%) | Epicardium (66–100%) | |||||||
|---|---|---|---|---|---|---|---|---|---|
Relaxed state | Contracted state | P-value | Relaxed state | Contracted state | P-value | Relaxed state | Contracted state | P-value | |
The Helical Angle | |||||||||
Left Ventricle | 35.4 (23.4;53.2) | 47.8 (32.4;53.8) | 0.051 | −2.4 (−10.7;16.8) | 16.0 (−0.9;27.1) | < 0.001 | −35.3 (−40.8;-27.7) | −32.4 (− 37.4;-26.3) | NS |
Septum | 34.0 (27.4;44.0) | 56.5 (51.0;61.4) | < 0.001 | 2.0 (−7.2;9.1) | 19.1 (10.5;34.) | < 0.001 | −36.3 (−44.8;-29.5) | −40.0 (−51.8;-30.4) | NS |
Right Ventricle | 25.9 (16.5;37.3) | 32.0 (24.8;41.8) | NS | 0.1 (−4.7;9.0) | 8.9 (−2.2;14.1) | NS | −18.1 (− 28.8;-6.9) | −14.0 (− 25.6;-1.3) | NS |
Entire Heart | 30.8 (21.8;43.9) | 45.5 (30.6;54.2) | NS | −0.2 (−7.9;11.9) | 13.7 (−0.5;25.3) | NS | −30.6 (− 39.5;-19.8) | −29.7 (−37.5;-17.8) | NS |
The Transmural Angle | |||||||||
Left Ventricle | 3.1 (−1.7;7.) | 10.4 (−1.1;18.3) | 0.007 | 1.2 (−0.9;6.6) | 5.6 (−0.7;13.7) | 0.013 | −0.5 (−2.2;3.0) | 1.0 (−2.0;4.8) | NS |
Septum | −0.2 (−2.8;2.6) | 0.2 (−5.1;2.5) | NS | −2.2 (−4.4;-0.1) | − 2.1 (−7.6;3.8) | NS | −2.2 (− 5.6;-0.7) | − 1.9 (− 5.1;-0.1) | NS |
Right Ventricle | 0.7 (− 2.4;4.1) | 1.8 (− 2.5;5.4) | NS | − 0.4 (− 2.1;3.7) | −1.6 (− 5.0;3.7) | NS | − 0.6 (− 2.0;1.8) | −1.5 (− 4.2;1.6) | NS |
Entire Heart | 1.0 (−2.4;5.8) | 2.3 (− 2.8;10.6) | NS | − 0.2 (− 2.5;4.0) | 0.9 (−5.0;7.7) | NS | −0.8 (− 2.4;1.6) | −0.4 (−3.6;2.9) | NS |
The E3-Angle | |||||||||
Left Ventricle | 78.6 (75.3;81.8) | 24.8 (17.1;32.4) | < 0.001 | 76.2 (72.2;80.2) | 25.3 (15.0;35.7) | < 0.001 | 80.8 (74.5;87.2) | 9.6 (−12.4;31.6) | < 0.001 |
Septum | 79.7 (74.4;85.1) | 6.3 (−13.7;26.4) | < 0.001 | 76.8 (71.2;82.4) | 54.2 (36.0;72.3) | < 0.001 | 82.0 (77.6;86.5) | 66.0 (56.9;75.1) | < 0.001 |
Right Ventricle | 82.6 (79.6;85.7) | 68.6 (51.9;85.3) | < 0.001 | 78.0 (75.0;81.0) | 58.4 (47.0;69.8) | < 0.001 | 80.0 (76.6;83.5) | 60.4 (54.3;66.4) | < 0.001 |
Entire Heart | 80.2 (78.1;82.3) | 31.9 (23.0;40.9) | < 0.001 | 77.0 (74.6;79.3) | 42.4 (34.5;50.4) | < 0.001 | 80.8 (77.9;83.8) | 53.6 (45.4;61.8) | < 0.001 |