Baseline characteristics and functional status of patients before and after percutaneous transluminal coronary angiography (PTCA)
| Patient | Sex | Age (years) | WMSI pre-PTCA | WMSI post-PTCA | EF% (pre-PTCA) | EF% (post-PTCA) | PTCA vessels |
|---|---|---|---|---|---|---|---|
| 1 | M | 44 | 1.83 | 1.83 | 25 | 28 | OM1 |
| 2 | M | 45 | 2.00 | 2.00 | 31 | 35 | LAD |
| 3 | M | 62 | 1.31 | 1.06 | 36 | 51 | RCA |
| 4 | M | 61 | 1.69 | 1.31 | 37 | 52 | LAD |
| 5 | M | 76 | 1.38 | 1.38 | 32 | 28 | RCA |
| 6 | M | 55 | 1.25 | 1.00 | 37 | 39 | RCA |
| 7 | M | 61 | 1.81 | 1.94 | 31 | 34 | LAD |
| 8 | M | 60 | 1.38 | 1.38 | 47 | 43 | LAD |
| 9 | M | 71 | 1.38 | 1.19 | 48 | 48 | LAD |
| 10 | M | 62 | 1.75 | 1.25 | 37 | 38 | LAD |
| 11 | M | 79 | 1.13 | 1.00 | 57 | 61 | LAD |
| 12 | M | 58 | 1.50 | 1.25 | 56 | 58 | LAD, CX |
| 13 | M | 59 | 1.27 | 1.00 | 39 | 44 | RCA |
| 14 | M | 73 | 1.94 | 1.81 | 35 | 30 | CX |
| 15 | M | 73 | 1.63 | 1.88 | 36 | 31 | LAD |
| 16 | F | 73 | 1.19 | 1.00 | 57 | 57 | LAD, RCA |
| 17 | M | 53 | 1.67 | 2.00 | 29 | 38 | LAD |
| 18 | M | 58 | 1.25 | 1.25 | 61 | 61 | RCA |
| Mean (SD) | 62 (10) | 1.52 (0.27) | 1.42 (0.38) | 41 (11) | 43 (11) |
CX, circumflex coronary artery; EF, ejection fraction; LAD, left anterior descending coronary artery; OM1, first obtuse marginal branch; RCA, right coronary artery; WMSI, wall motion score index.