In Stroke: A Medical History, Dr Aishwarya Aggarwal takes readers on a captivating journey through the breakthroughs that have transformed stroke care—-from early experiments on clot formation to the development of life-saving clot-dissolving drugs. She details the evolution of modern interventional techniques that remove clots, repair damaged vessels and prevent strokes, highlighting key moments in medical history that revolutionized the diagnosis and treatment of stroke, and changed lives worldwide—-all reinforcing the critical mantra that 'time is brain'.