07 March 2024: Clinical Research
One-Year Clinical Outcomes in Acute ST-Segment Elevation Myocardial Infarction Patients Undergoing Optical Coherence Tomography-Guided Primary Percutaneous Coronary Intervention: A Comparative Study
Yen-Nan Fang 1B , Wei-Chieh Lee 23AF* , Chien-Jen Chen 1B , Chiung-Jen Wu 1BD , Chih-Yuan Fang 1B , Hsiu-Yu Fang 14EFG*DOI: 10.12659/MSM.943298
Med Sci Monit 2024; 30:e943298
Table 4 Post-myocardial infarction echocardiographic parameters and 1-year follow-up clinical outcomes.
| OCT | Control | P value | |
|---|---|---|---|
| 75 | 163 | ||
| LVEF (%) | 53.4±10.5 | 47.8±12.4 | |
| 7 (9.3) | 22 (10.4) | 0.741 | |
| 40–50% (%) | 22 (29.3) | 63 (38.7) | 0.161 |
| MR grade >2 (%) | 2 (2.7) | 10 (7.2) | 0.168 |
| In-hospital mortality (%) | 1 (1.3) | 8 (4.9) | 0.179 |
| Target lesion revascularization (%) | 3 (4.0) | 9 (5.5) | 0.624 |
| Post-MI heart failure (%) | 2 (2.7) | 18 (11.0) | 0.030 |
| All-cause mortality (%) | 1 (1.3) | 13 (8.0) | 0.043 |
| Data are expressed as mean±standard deviation or as number (percentage). MI – myocardial infarction; OCT – optical coherence tomography; LVEF – left ventricular ejection fraction; MR – mitral regurgitation. | |||