title: Echocardiography preauthorization mandates from private insurers.
authors.affiliation: Research Director & Director Heart Failure Center, Pacific Heart Institute, Santa Monica, CA, USA.
authors.forename: Richard F
authors.initials: RF
authors.lastname: Wright
mesh_terms: D003695:Delivery of Health Care; D004452:Echocardiography; D004608:Eligibility Determination; D006801:Humans; D019458:Insurance Coverage; D007348:Insurance, Health; D037141:Mandatory Programs; D017149:Private Sector; D016730:Program Development; D011785:Quality Assurance, Health Care