Skip to main content

Table 2 Comparison of mean percentage duration (%) in cardiac phases between the NSTEMI group and the control group

From: State diagrams of the heart – a new approach to describing cardiac mechanics

 

Left ventricle

Right ventricle

 

NSTEMI group mean (SD)

Control group mean (SD)

Difference mean (SD)

NSTEMI group mean (SD)

Control group mean (SD)

Difference mean (SD)

Pre-Ejection

8.26 (1.4)

4.73 (1.05)

-3.52 (1.5)**

6.49 (1.5)

4.31 (1.5)

-2.18 (2.2)*

Early Ventricular Ejection

6.02 (1.4)

6.55 (1.8)

0.53 (1.5)

5.98 (1.4)

6.00 (1.9)

0.02 (2.2)

Mid Ventricular Ejection

8.12 (1.5)

9.07 (0.8)

0.95 (2.0)

7.52 (1.2)

9.61 (1.2)

2.09 (2.1)*

Late Ventricular Ejection

15.31 (1.5)

15.16 (2.4)

-0.15 (2.5)

16.78 (1.8)

15.21 (2.7)

-1.57 (4.0)

Post-Ejection

9.46 (2.2)

6.76 (2.1)

-2.70 (2.5)*

8.45 (2.2)

5.51 (1.2)

-2.94 (1.5)**

Early Rapid Filling

6.60 (0.9)

8.25 (1.5)

1.65 (1.5)*

8.08 (1.3)

8.83 (2.0)

0.75 (1.6)

Late Rapid Filling

10.49 (1.3)

10.64 (1.4)

0.15 (2.2)

11.46 (3.3)

11.52 (2.0)

0.06 (4.13)

Slow Filling

23.13 (6.0)

23.25 (4.2)

0.12 (9.1)

21.14 (4.4)

21.66 (4.3)

0.52 (8.3)

Early Atrial Contraction

7.12 (0.5)

7.85 (0.8)

0.73 (1.2)

7.46 (0.9)

8.32 (1.8)

0.86 (1.6)

Late Atrial Contraction

5.47 (1.1)

7.74 (0.8)

2.27 (1.5) **

6.63 (1.3)

9.03 (0.8)

2.40 (1.6)**

  1. The mean percentage duration (%) of each phase is displayed with its standard deviation for both the groups and the ventricles. The right column for both ventricles contains differences in percentage distribution of the phases in the state diagram between the NSTEMI group and the control group. The level of significance is illustrated with annotations (* p < 0.05, ** p < 0.005).