Global Ischemic Cerebral Stroke Prevention Therapeutics Market By Type (Anticoagulation Therapy , Revascularization , Reperfusion , Antiplatelet , and Neuroprotective), By Application (Hospitals , Clinics , Palliative Care , and Ambulatory Surgery Centers), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029