BNP is a rapid test supporting CHF diagnosis. Plasma brain natriuretic peptide (BNP, also known as B-type natriuretic peptide) levels are useful in the differentiation of dyspnea secondary to cardiac dysfunction and its precursor conditions, from dyspnea due to pulmonary conditions |
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Congestive Heart Failure (HF) or Heart Failure (HF) is a condition in which a problem with the structure or function of the heart impairs its ability to supply sufficient blood flow to meet the body's needs. Common causes of heart failure include myocardial infarction and other forms of ischemic heart disease, hypertension, valvular heart disease, and cardiomyopathy.
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Dyspnea—or shortness of breath (SOB)—is a debilitating symptom that is the experience of unpleasant or uncomfortable respiratory sensations. It is a common symptom of numerous medical disorders, particularly those involving the cardiovascular and respiratory systems.
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