TRI group TFI group
Success rate of PCI [n (%)] 308(90.58) 294(91.58)
In-hospital MACCE [n (%)]
Myocardial infarction[n (%)]
Death [n (%)]
LVEF(%)
At one-month follow up
MACCE [n (%)]
Myocardial infarction[n (%)]
Death [n (%)]
LVEF (%)
10(2.94)
3(0.88)
4(1.17)
53.2±11.4

13(3.82)
5(1.47)
5(1.47)
54.5±10.6
21(6.54)*
7(2.18)
12(3.73) *
52.6±13.7

24(7.47)*
10(3.11)
12(3.73) *
53.2±16.5
Hospitalization time(days) 5.4±2.6 7.1±3.7**
Major bleeding[n (%)] 4(1.17) 10(3.11)
Vascular access site
complications [n (%)]
6(1.76) 18(5.6) **
Hematoma[n (%)] 4(1.17) 12(3.73) *
Pseudoaneurysm[n (%)] 1(0.29) 3(0.93)
Artery-venous fistula[n (%)]
Radial occlusion[n (%)]
1(0.29)
14(4.11)
3(0.93)
1(0.31) **
Values are presented as mean ± standard deviation or n (%).
*Denotes statistical difference (p < 0.05) compared to normal group; **Denotes
statistical difference (p < 0.01) compared to normal group.
TRI,transradial intervention;TFI,transfemoral intervention;PCI,percutaneous coronary
intervention;MACCE,major adverse cardiovascular and cerebrovascular
events; LVEF, left ventricular ejection fraction.
Table 3: Clinical results, LVEF and access complications.