Research Article

Clinical Nomogram to Predict Major Adverse Cardiac Events in Acute Myocardial Infarction Patients within 1 Year of Percutaneous Coronary Intervention

Table 1

Characteristics of the patients.

VariablesSubjects without MACEsSubjects with MACEsP value

Age, year<0.001
Gender (, %)0.538
 Male216 (38.50%)154 (36.58%)
 Female345 (61.50%)267 (63.42%)
Smoking (, %)0.334
 No337 (60.07%)240 (57.01%)
 Yes224 (39.93%)181 (42.99%)
Drinking (, %)0.362
 No283 (50.45%)200 (47.51%)
 Yes278 (49.55%)221 (52.49%)
Hypertension (, %)0.979
 No211 (37.61%)158 (37.53%)
 Yes350 (62.39%)263 (62.47%)
Diabetes mellitus (, %)0.003
 No452 (80.57%)305 (72.45%)
 Yes109 (19.43%)116 (27.55%)
History of CHD (, %)0.854
 No555 (98.93%)417 (99.05%)
 Yes6 (1.07%)4 (0.95%)
History of cerebral infarction (, %)0.244
 No499 (88.95%)384 (91.21%)
 Yes62 (11.05%)37 (8.79%)
History of dyslipidemia (, %)0.773
 No559 (99.64%)419 (99.52%)
 Yes2 (0.36%)2 (0.48%)
AMI classification (, %)0.46
 STEMI328 (58.47%)256 (60.81%)
 NSTEMI233 (41.53%)165 (39.19%)
BMI (kg/m2)0.554
WBC (×109/L)0.348
Hemoglobin0.814
Neutrophil granulocyte (×109/L)0.321
Lymphocyte (×109/L)0.860
hs-CRP (mg/L)0.908
FBG (mmol/L)0.201
Glycosylated hemoglobin (%)0.881
Total cholesterol (mmol/L)0.585
Triglycerides (mmol/L)0.767
HDL-C (mmol/L)0.361
LDL-C (mmol/L)<0.001
LP(a) (mg/L)<0.001
Uric acid (μmol/L)<0.001
Creatinine (μmol/L)0.011
LDH (U/L)0.533
CK (U/L)0. 206
CK-MB (ng/mL)0.192
hsTnT (ng/L)<0.001
NT-proBNP (pg/mL)0.006
LVEF (%)<0.001
Syntax score<0.001
DAPT (, %)0.193
 No33 (5.88%)17 (4.04%)
 Yes528 (94.12%)404 (95.96%)
ACE inhibitor (, %)0.365
 No32 (5.70%)30 (7.13%)
 Yes529 (94.30%)391 (92.87%)
Beta blocker (, %)0.731
 No33 (5.88%)27 (6.41%)
 Yes528 (94.12%)394 (93.59%)
Statin (, %)0.621
 No33 (5.88%)28 (6.65%)
 Yes528 (94.12%)393 (93.35%)
Bile acid level (μmol/L)0.008

Abbreviations: MACEs: major adverse cardiovascular events; CHD: coronary heart disease; BMI: body mass index; WBC: white blood cell; FBG: fasting blood glucose; HDL-C: high-density lipoprotein-cholesterol; LDL-C: low-density lipoprotein-cholesterol; LP(a): lipoprotein (a); WBC: white blood cell; LDH: lactate dehydrogenase; CK: creatine kinase; LVEF: left ventricular ejection fraction; CK-MB: creatine kinase-MB; hsTnT: hypersensitive troponin T; NT-proBNP: N-terminal probrain natriuretic peptide; ACE: angiotensin-converting enzyme; DAPT: dual antiplatelet therapy; Syntax: synergy between percutaneous coronary intervention.