article | Bracket group ( N = 42) | Balloon group (N = 38) | P value |
---|---|---|---|
age) | 56±11 | 59±11 | P > 0.05 |
male | 35 (82) | 30 (75) | |
Body mass index (/ m 2 ) | 25±12 | 26±5 | |
Time from symptom onset to balloon expansion (hours) | 9±1 | 9±2 | |
Target lesion | |||
Left anterior descending branch | 22 (50) | 19 (52) | |
Left circumflex artery | 8 (18) | 7 (19) | |
Right coronary artery | 12 (26) | 12 (31) | |
hypertension | 12 (26) | 8 (22) | |
diabetes | 15 (35) | 10 (28) | |
Family history of coronary heart disease | 11 (30) | 11 (25) | |
smokes | 28 (31) | 24 (28) | |
End diastolic diameter of left ventricle (mm) | 55±10 | 52±13 | |
Left ventricular ejection fraction (%) | 45±8 | 48±11 |