In July 2014, the American Academy of Pediatrics endorsed the following publication: American College of Cardiology, Appropriate Use Task Force. Appropriate Use Criteria for Initial Transthoracic Echocardiography in Outpatient Pediatric Cardiology. Washington, DC: American College of Cardiology; September 2014. Available at: http://www.onlinejacc.org/content/64/19/2039

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