Table 3

Coronary artery characteristics

Group 1
(n = 252)
Group 2
(n = 389)
p
Number of vessels PTCA
1198 (79%)273 (70%)< 0.05
248 (19%)98 (25%)NS
36 (2%)18 (5%)NS
Vessels involved
LM0 (0%)6 (2%)NS
LAD126 (50%)205 (53%)NS
RCA71 (28%)130 (33%)NS
LCx55 (22%)64 (16%)NS
Grafts8 (3%)5 (1%)NS
  • LM, left main; LAD, left anterior descending artery; RCA, right coronary artery; LCx, left circumflex artery.