Table 4 Comparison of TTFM parameters of each group in the right coronary system
Mean | Standard deviation | Standard error | 95% confidence interval for the mean | Minimum | Maximum | |||
|---|---|---|---|---|---|---|---|---|
Lower limit | Upper limit | |||||||
Flow(Q) | Single bypass (Group A) | 30.64 | 20.130 | 1.472 | 27.73 | 33.54 | 1 | 110 |
Right crown sequential group (Group B) | 40.93 | 20.421 | 3.114 | 34.65 | 47.21 | 12 | 127 | |
Sequential group with other systems (Group C) | 45.07 | 24.458 | 4.622 | 35.59 | 54.56 | 10 | 112 | |
In total | 33.92 | 21.305 | 1.326 | 31.31 | 36.53 | 1 | 127 | |
Pulsation index (PI) | Single bypass (Group A) | 3.411 | 3.4503 | .2530 | 2.912 | 3.910 | .8 | 29.8 |
Right crown sequential group (Group B) | 3.212 | 1.6664 | .2541 | 2.699 | 3.724 | 1.4 | 8.1 | |
Sequential group with other systems (Group C) | 4.119 | 2.2009 | .4236 | 3.248 | 4.989 | 1.5 | 11.1 | |
In total | 3.452 | 3.1058 | .1941 | 3.070 | 3.835 | .8 | 29.8 | |
Diastolic blood supply ratio (DF) | Single bypass (Group A) | 59.78% | 11.8518% | 0.8690% | 58.065% | 61.494% | 3.0% | 84.0% |
Right crown sequential group (Group B) | 66.881% | 10.5095% | 1.6216% | 63.606% | 70.156% | 38.0% | 88.0% | |
Sequential group with other systems (Group C) | 62.111% | 12.1603% | 2.3402% | 57.301% | 66.922% | 27.0% | 77.0% | |
In total | 61.196% | 11.9237% | 0.7467% | 59.726% | 62.667% | 3.0% | 88.0% | |