title: Cardiologists learn viability hinges on adequate pool funding.
mesh_terms: D000368:Aged; D002204:Capitation Fee; D002309:Cardiology / Q000191:economics*; D003284:Contract Services / Q000191:economics; D006299:Health Services for the Aged / Q000191:economics; D006801:Humans; D007193:Independent Practice Associations / Q000191:economics*; D015271:Insurance Pools; D006278:Medicare / Q000191:economics; D009825:Oklahoma; D012052:Reimbursement, Incentive; D020414:Risk Sharing, Financial / Q000379:methods; D014481:United States