Regulatory pathway uncertainty as FDA continues evolving standards for TMVR devices following post-market surveillance findings across the structural heart category, potentially requiring additional clinical trials or design modifications
Reimbursement adequacy risk if CMS reduces DRG payments for mitral valve procedures or tightens coverage criteria based on cost-effectiveness analyses, particularly as budget pressures mount
Technology obsolescence as next-generation transcatheter platforms emerge with improved deliverability, smaller profiles, or enhanced durability potentially rendering current designs non-competitive within 5-7 year product cycles
Market share erosion from Abbott's Tendyne and Edwards' EVOQUE systems which have larger commercial infrastructures, established hospital relationships, and broader clinical evidence bases
Pricing pressure as multiple TMVR platforms compete for limited patient populations, potentially compressing ASPs below $25,000 and delaying path to profitability
Physician adoption barriers given learning curve requirements and preference for established platforms where procedural experience exists
Cash runway constraints with $100M annual burn rate requiring additional capital raises within 12-18 months, creating dilution risk for existing shareholders
Equity financing risk in adverse market conditions - if public markets remain unreceptive to pre-profitable medtech, company may face unfavorable terms or need bridge financing
Working capital management as revenue scales - inventory build requirements and accounts receivable growth could accelerate cash consumption
StructuralCompetitiveBalance Sheet