The Impact of Complete Revascularization in Symptomatic Severe Left Ventricular Dysfunction between Coronary Artery Bypass Graft and Percutaneous Coronary Intervention
Table 3
Clinical outcomes of the study patients.
CABG group
PCI group
value
value
All patients
CR
CABG vs. All PCI
CABG vs. CR
Number
47
69
42
In-hospital course
In-hospital mortality (%)
2 (4.3)
1 (1.4)
1 (2.4)
0.565
1.000
AKI (%)
3 (8.1)
14 (21.9)
7 (18.9)
0.099
0.308
Postprocedural HD (%)
2 (5.4)
4 (6.3)
3 (8.1)
1.000
1.000
One-yearfollow-up duration
Primary endpoints (%)
14 (29.8)
29 (42.0)
17 (40.5)
0.240
0.374
Recurrent MI (%)
2 (5.0)
5 (7.9)
2 (5.4)
0.703
1.000
Revascularization (%)
2 (5.6)
6 (10.9)
2 (6.7)
0.471
1.000
Sudden death/Ventricular arrhythmia (%)
5 (11.6)
2 (3.1)
1 (2.7)
0.114
0.209
HF hospitalization (%)
5 (13.2)
22 (33.3)
11 (28.2)
0.035
0.160
Stroke (%)
0 (0)
0 (0)
0 (0)
—
—
CV mortality (%)
8 (17.4)
5 (7.5)
4 (10.0)
0.136
0.367
All-cause mortality (%)
9 (19.1)
7 (10.1)
6 (14.3)
0.182
0.583
Three-yearfollow-up duration
Primary composite endpoints (%)
20 (42.6)
37 (53.6)
22 (52.4)
0.262
0.399
Recurrent MI (%)
4 (10.8)
5 (8.6)
2 (5.9)
0.732
0.675
Revascularization (%)
4 (19.0)
9 (24.3)
4 (21.1)
0.751
1.000
Sudden death/Ventricular arrhythmia (%)
8 (18.6)
4 (6.6)
2 (5.7)
0.069
0.171
HF hospitalization (%)
6 (16.2)
27 (42.2)
13 (35.1)
0.008
0.109
Stroke (%)
1 (2.1)
0 (0)
0 (0)
0.405
1.000
CV mortality (%)
11 (23.9)
7 (10.9)
6 (15.4)
0.115
0.418
All-cause mortality (%)
12 (25.5)
12 (17.4)
9 (21.4)
0.352
0.803
Data are expressed as the mean ± standard deviation or as number (percentage). Abbreviations: CABG, coronary artery bypass graft; PCI, percutaneous coronary intervention; CR, complete revascularization; AKI, acute kidney injury; HD, hemodialysis; MI, myocardial infarction; HF, heart failure; CV, cardiovascular.
