L.U. Zakirova, J.A. Nazarova. MAIN ECHOCARDIOGRAPHIC PARAMETERS IN PATIENTS WITH CHRONIC CEREBRAL ISCHEMIA DEPENDING ON THE PRESENCE OF CONCOMITANT CHRONIC OBSTRUCTIVE PULMONARY DISEASE. tajmspr [Internet]. 2024 Oct. 9 [cited 2025 Aug. 5];6(10):21-6. Available from: https://www.theamericanjournals.com/index.php/tajmspr/article/view/5525