Add like
Add dislike
Add to saved papers

Plasma levels of N-terminal pro-brain natriuretic peptide in patients with coronary artery disease and relation to clinical presentation, angiographic severity, and left ventricular ejection fraction.

Comparative assessment of N-terminal pro-brain natriuretic peptide (NT-pro-BNP) across a wide spectrum of angiographic and clinical coronary artery disease (CAD) in a consecutive series of patients has not been reported. This study examined 879 subjects (684 patients who had angiographically proved CAD and 195 controls who did not have CAD). NT-pro-BNP concentrations were measured before an angiographic procedure that allowed diagnosis of CAD and measurements of left ventricular ejection fraction and end-diastolic blood pressure. Median values (25th and 75th percentiles) of NT-pro-BNP in patients and controls were 474.5 pg/ml (162.3 and 1,542.8) and 117.0 pg/ml (60.1 and 230.6), respectively (p <0.001). In patients who had stable angina, unstable angina, and acute myocardial infarction, NT-pro-BNP concentrations were 327.7 pg/ml (129.2 and 973.2), 660.6 pg/ml (201.2 and 1,563.5), and 1,045.0 pg/ml (323.8 and 2,486.0, p <0.001). NT-pro-BNP concentrations in subgroups with 1-, 2-, and 3-vessel CAD were 385.5 pg/ml (117.2 and 1,266.0), 463.0 pg/ml (135.0 and 1,480.5), and 533.8 pg/ml (221.8 and 1,809.4), respectively (p = 0.005). Multivariable analysis showed that NT-pro-BNP was an independent correlate of the presence of CAD (chi-square 10.8, odds ratio 1.08, 95% confidence interval 1.03 to 1.13 for 100-pg/ml increase in concentration; p <0.001), acute coronary syndromes (chi-square 6.3, odds ratio 1.01, 95% confidence interval 1.00 to 1.02 for 100-pg/ml increase in concentration, p = 0.01) and a strong trend that was independently associated with angiographic severity (chi-square 3.68, p = 0.055). This study shows that NT-pro-BNP concentrations are high across the entire spectrum of CAD and parallel the clinical or angiographic severity of CAD.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app