Table 1.

Initial Laboratory Results

Test	Result	Reference Range
Troponin I (high sensitivity) (ng/L)	22,900	0-30
NT-proBNP (pg/mL)	21091.0	900
Serum creatinine (mg/dL)	2.08	0.72 (baseline)
Total bilirubin (mg/dL)	0.9	0.3-1.2
ALT (units/L)	36	10-49
AST (units/L)	131	0-33
Potassium (mmol/L)	2.6	3.5-5.1
Lactic acid (mmol/L)	7.1	0.5-2.0
White blood cells (k/μL)	16.7	4.0-10.8
Differentials white cell count (%)
Neutrophils	68.0	43-75
Lymphocyte	18.2	15-45
Monocyte	13.1	3-12
TSH (IU/mL)	0.257	0.55-4.7
Free T4 (ng/dL)	0.48	0.89-1.76

ALT = alanine aminotransferase; AST = aspartate aminotransferase; TSH = thyroid-stimulating hormone.