• Christopher F Spurney, Craig A Sable, John T Berger, and Gerard R Martin.
• Department of Cardiology, Childrden's National Medical Center, Washington, DC 20010, USA.
• J Am Soc Echocardiogr. 2005 Apr 1; 18 (4): 313-9.

AbstractPrompt diagnosis of children with suggested cardiac disease in the acute care setting is critical for initiation of life-saving therapy. We hypothesized that pediatric critical care physicians could perform limited portable echocardiography in children. Portable hand-carried cardiac ultrasound units with 2.5-MHz phased-array transducers were used (Optigo, Philips Medical Systems, Andover, Mass). Noncardiologists were trained through a 1-hour introductory course and 2 hours of practical training. Portable echocardiography performed by noncardiologists was compared with a standard echocardiogram for diagnostic accuracy. In all, 23 patients (age 3 months-20 years) were screened during 18 months. The presence or absence of a pericardial effusion was correctly diagnosed in 21 of 23 patients (91%). Left ventricular size was correctly determined in 22 of 23 patients (96%). Left ventricular systolic function was correctly diagnosed in 22 of 23 patients (96%). These results show that, with appropriate instruction, pediatric critical care physicians are effective using limited portable echocardiography.

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