Tabriz University of Medical Sciences Journal of Cardiovascular and Thoracic Research 2008-5117 18 3 2026 09 28 Beyond Biomarkers: The Overlooked Role of Anticoagulation and Thrombus Burden in Mechanical Valve Thrombosis 231 231 10.34172/jcvtr.33778 EN Talha Khan https://orcid.org/0009-0007-7165-2080 Fnu Mehrish https://orcid.org/0009-0005-7306-195X Hasnain Wajeeh Saqib https://orcid.org/0009-0001-4361-5481 LETTER 10.34172/jcvtr.33778 2025 10 21 2026 05 09