https://www.ncbi.nlm.nih.gov/pubmed/17541308

Brain natriuretic peptide (BNP) level is elevated in heart failure and reflects its severity. It is unknown why some patients have extremely high BNP levels.

https://www.ncbi.nlm.nih.gov/pubmed/20887619

Brain natriuretic peptide (BNP) is important in the diagnosis and management of heart failure (HF). Sometimes, very high BNP levels encountered in clinical ...

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4659046/

Multivariable Cox regression analysis showed that BNP levels were ... In all patients, a thorough medical history was recorded, including details of .... In our study, the minimum BNP value was <100 ng/ml and the highest reached 5000 ng /ml.

https://bmccardiovascdisord.biomedcentral.com/articles/10.1186/1471-2261-12-57

Jul 26, 2012 ... The data are inconsistent regarding whether extreme N-terminal fragment pro-B- type natriuretic peptide (NT pro-BNP) levels are associated ...

https://www.functionalmedicineuniversity.com/public/857.cfm

The ventricles of the heart make up the biggest part of the heart muscle that ... The leading cardiology journal says, "Serial determinations of BNP levels during  ...

https://pediatrics.aappublications.org/content/pediatrics/121/6/e1484.full.pdf?download=true

Very few data exist in pediatrics for BNP levels at presentation and diagnosis .... any value 5000 was recorded as “5000” for statistical evaluation. Because of the  ...

https://www.verywellhealth.com/diagnosing-heart-failure-1746186

Apr 17, 2019 ... Brain natriuretic peptide (BNP) measurement has gained attention because it can be done using a blood test, which is easier to perform. BNP is helpful, but not as reliable as echo and EKG in the diagnosis of heart failure.

https://www.ahajournals.org/doi/pdf/10.1161/CIRCEP.108.831586

Conclusions—BNP levels are elevated in PAF, with the highest levels in the coronary sinus. .... addition, cardiac rhythm was recorded before and after ablation.

https://medlineplus.gov/ency/article/007509.htm

Jul 25, 2018 ... Brain natriuretic peptide (BNP) test is a blood test that measures levels of a protein called BPN that is made by your heart and blood vessels.

https://my.clevelandclinic.org/health/diagnostics/16814-nt-prob-type-natriuretic-peptide-bnp

Blood test that helps your doctor or nurse determine if you have heart failure, if worsening fatigue or shortness of breath are due to heart failure or another ...