Shuxuening Injection segmentation by application reveals four primary clinical domains. The cardiovascular segment, dominated by treatment of acute myocardial infarction, accounts for roughly 45 % of total sales, reflecting the high incidence of coronary events and the drug’s documented anti‑platelet efficacy. The cerebrovascular segment, primarily ischemic stroke management, contributes about 35 % of revenue, driven by the growing stroke burden in aging populations and the injection’s neuroprotective profile. Peripheral vascular use, covering peripheral arterial disease and critical limb ischemia, represents an estimated 15 % share, where demand is moderated by alternative revascularization options. A residual other indications category (e.g., diabetic microvascular complications) accounts for the remaining 5 %. Collectively, these application sub‑categories shape the overall Shuxuening Injection market size, with the cardiovascular and cerebrovascular domains together comprising roughly eight‑tenths of total volume.