BNP or NT-proBNP dosage is useful for the diagnosis of the clinical syndrome of heart failure. Moreover, BNP concentrations provides information on the prognosis of the disease and can be used, according to latest scientific evidence, to guide the treatment of these patients. It also helps in the differential diagnosis of dyspnea, especially in the emergency room, when there is doubt between the cardiac etiology and others (pulmonary, for example). BNP levels also help the prognostic evaluation in other clinical scenarios, such as acute coronary syndromes, sepsis, post-operatory conditions, and the stages of atrial fibrillation.
The Brain Natriuretic Peptide (BNP) test is a blood test that measures the level of BNP, a hormone produced by your heart. BNP is released by the heart's ventricles in response to excessive stretching of heart muscle cells (myocytes), which can occur when the heart is working harder than usual.The BNP test is a valuable tool in the diagnosis and management of heart failure. Its ability to provide insights into heart function, guide treatment decisions, and assess prognosis makes it an essential component of cardiovascular care.
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