Prices for many diagnostic coronary catheters falling fast.
D006328:Cardiac Catheterization / Q000191:economics / Q000295:instrumentation*; D003625:Data Collection; D004865:Equipment and Supplies, Hospital / Q000191:economics*; D005249:Fees and Charges / Q000639:trends; D017721:Hospital Costs / Q000639:trends*; D006801:Humans; D014481:United States