title: FBI investigates cardiac surgeries.
authors.forename: Fred
authors.initials: F
authors.lastname: Charatan
mesh_terms: D002140:California; D005607:Fraud; D006801:Humans; D008318:Malpractice / Q000331:legislation & jurisprudence; D006278:Medicare / Q000191:economics; D013903:Thoracic Surgery / Q000331:legislation & jurisprudence*; D019564:Unnecessary Procedures / Q000191:economics*