Ali, M.A., Alo, D. and Molla, A.L. 2017. Correlation Of Serum Cardiac Troponin I With Significant Left Ventricular Systolic Dysfunction In Patients With Chronic Heart Failure. KYAMC Journal. 5, 2 (Apr. 2017), 503–508. DOI:https://doi.org/10.3329/kyamcj.v5i2.32363.