Dr. Gulnoza Zakirova is a cardiologist and leading scientific researcher specializing in chronic heart failure and cardiorenal interactions. She holds a Doctor of Medical Sciences (DSc) degree. She works at the Republican Specialized Scientific Practical Medical Center of Therapy and Medical Rehabilitation and at Tashkent State Medical University, Uzbekistan. Her research focuses on the clinical, humoral, and genetic mechanisms of endothelial dysfunction in patients with chronic heart failure and renal dysfunction. Dr. Zakirova is the author of numerous scientific publications and actively participates in international scientific conferences in cardiovascular medicine.