Correlation of Triiodothyronine Level with In-Hospital Cardiac Function and Long-Term Prognosis in Patients with Acute Myocardial Infarction

Table 3

Multiregression analysis of NT-proBNP and EF.

Factors	Coefficient	SEM	value
Multiregression analysis of NT-proBNP
Age (y)	−0.001	14.246	0.994
HR (bpm)	0.161	7.271	<0.05
GRACE score	0.106	3.986	0.141
T3 (ng/mL)	−0.094	486.295	0.155
FT3 (pmol/L)	−0.195	115.569	<0.05
TSH (μIU/mL)	−0.024	25.870	0.666
CKMB (U/L)	−0.045	2.294	0.480
Creatine (μmol/L)	0.014	8.706	0.807
HbA1C (%)	−0.039	377.367	0.495
Multiregression analysis of EF
Age (y)	−0.051	0.081	0.432
HR (bpm)	0.087	0.041	0.134
GRACE score	0.017	0.023	0.816
T3 (ng/mL)	0.132	2.687	<0.05
FT3 (pmol/L)	0.152	0.633	<0.05
TSH (μIU/mL)	0.121	0.145	<0.05
CKMB (U/L)	0.021	0.013	0.744
Creatine (μmol/L)	−0.117	0.052	0.054
HbA1C (%)	0.034	2.126	0.564

Abbreviations: HR: heart rate; GRACE: the Global Registry of Acute Coronary Events; T3: triiodothyronine; FT3: free triiodothyronine; TSH: thyroid-stimulating hormone; CKMB: MB isoenzyme of creatine kinase; HbA1c: hemoglobin A1c.