text: The initial laboratory tests in<unk><unk>  or failure include complete blood count, urinalysis, serum electrolytes, blood urea nitrogen, serum creatinine, fasting blood glucose (glycohemoglobin), lipid profile, liver function tests, and thyroid-stimulating hormone. The measurement of BNP is done only when diagnosis is unclear.
option_0: Diastolic dysfunction laboratory findings
option_1: Torsades de pointes laboratory findings
option_2: Right heart failure laboratory findings
option_3: Cardiomyopathy laboratory findings
option_4: Stress cardiomyopathy laboratory findings
option_5: Acute renal failure laboratory findings
option_6: Dilated cardiomyopathy laboratory findings
option_7: Cyanosis laboratory findings