Tabriz University of Medical Sciences Journal of Cardiovascular and Thoracic Research 2008-5117 18 1 2026 03 30 Concerns regarding NGAL as a biomarker for heart failure without kidney disease 69 70 10.34172/jcvtr.026.33669 EN Çağrı Zorlu https://orcid.org/0000-0003-4085-8151 Sefa Erdi Ömür https://orcid.org/0000-0002-6209-1732 LETTER 10.34172/jcvtr.026.33669 2025 08 01 2025 08 13