This study aim to investigate the association between plasma NT-proBNP levels and the presence, extent and severity of stenosis in patients with suspected coronary artery disease.
Eligibility
Sex
ALL
Min age
18 Years
Max age
—
Healthy volunteers
No
Inclusion Criteria:
* patient referred for elective coronary angiography due to suspected CAD.
* NT-proBNP measurement during hospitalization
Exclusion Criteria:
* heart failure
* severe valvular disease
* atrial fibrillation
* severe chronic kidney disease (eGFR \< 30 mL/min)
* prior coronary artery bypass grafting
* age over 80 years
Primary outcome measure(s)
Association between plasma NT-proBNP levels and the presence, extension and severity of angiographic lesions in patients with suspected CAD. — Plasma NT-proBNP levels are quantified on the morning before coronary angiography. The CAD burden is independently evaluated by two experienced interventional cardiologists periprocedurally and immediately after the coronary angiography. Plasma NT-proBNP levels are quantified on the morning before coronary angiography using a highly sensitive electrochemiluminescence immunoassay (ECLIA) method (NT-proBNP, Roche Diagnostics, Germany), employing the Roche Modular Analytics E170 immunoassay analyzer AL.
The aim of this study is to explore the association between these levels and the presence (critical vs non-critical), location (prognostic vs non-prognostic), severity (\>70%, 70-99%, 100%) and extent of obstructive lesions detected in a contemporary cohort of patients undergoing coronary angiography for suspected CAD. Coronary angiograms are independently evaluated by two experienced interventional cardiologists (C.G. and C.G.) who are blinded to the NT-proBNP levels.
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
We use cookies to analyse site traffic and improve your experience. With your consent, we may also use cookies for advertising. You can change your choice at any time.