Table 2 Characteristics of the myocardial bridging in this cohort
Variables | Values |
|---|---|
No. of vessels involved, n (%) | |
1 vessel | 74 (97) |
2 vessels | 2 (3) |
Location of MB, n (%) | |
Proximal LAD | 13 (17) |
Middle LAD | 59 (77) |
Distal LAD | 1 (1) |
1st diagonal branch | 1 (1) |
LCX | 1 (1) |
PDA | 3 (4) |
Systolic compression ratio, % | 77.5 ± 13.8 |
Length of MB, mm | 26.7 ± 11.8 |
Depth of MB, mm | 5.7 ± 1.5 |
Surgical treatment modalities, n (%) | |
Myotomy | 34 (45) |
CABG | 37 (49) |