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.
Diastolic dysfunction laboratory findings
Torsades de pointes laboratory findings
Right heart failure laboratory findings
Cardiomyopathy laboratory findings
Stress cardiomyopathy laboratory findings
Acute renal failure laboratory findings
Dilated cardiomyopathy laboratory findings
Cyanosis laboratory findings