An inexpensive, routine blood test could hold the key to why some patients with congestive heart failure do well after being discharged from the hospital and why others risk relapse, costly readmission or death within a year, new Johns Hopkins resea…
A rapid and inexpensive blood test that measures levels of a hormone predicted the long-term health of patients with heart attack and chest pain, according to a study published in Circulation: Journal of the American Heart Association. This hormone ? B-type natriuretic peptide (BNP) ? is elevated when the heart is damaged. A fragment of this hormone called the N-terminal fragment (N-BNP), can provide a clearer picture of a patient’s likelihood of survival, more so than with current prognostic methods.