The Electroanatomic Mapping System segmentation by application distinguishes four primary clinical uses: Atrial Fibrillation (AF) ablation, Ventricular Tachycardia (VT) ablation, Supraventricular Tachycardia (SVT) ablation, and Other cardiac procedures. AF ablation dominates the market, accounting for roughly 45% of total revenue, driven by the high prevalence of AF and the growing preference for catheter‑based interventions that rely on precise electro‑anatomical guidance. VT ablation contributes about 30%, reflecting its critical role in managing life‑threatening arrhythmias and the associated premium pricing of advanced mapping solutions. SVT ablation represents roughly 20% of sales, supported by expanding indications in pediatric and adult electrophysiology. The residual 5% covers miscellaneous applications such as scar mapping, cardiac resynchronization therapy planning, and research use, which, while small in volume, sustain niche innovation. Collectively, these application categories shape the overall market size by allocating capital, R&D focus, and sales effort in proportion to their clinical impact and reimbursement environment.