Transesophageal echocardiography as an alternative for the assessment of the trauma and critical care patient.
Transesophageal echocardiography was first described and used to monitor cardiac function in 1976. Initially adopted by cardiac anesthesiologists and cardiologists, it has gained acceptance as an important diagnostic tool in the monitoring and assessment of cardiac status in the critically ill and trauma patient population. Comparative data suggest that transesophageal echocardiography provides rapid real-time noninvasive monitoring of the critically ill and avoids the morbidity and mortality that is associated with more invasive methods of patient monitoring. In addition, transesophageal echocardiography affords the practitioner reliable cardiac filling volumes based on direct left ventricular assessment compared to pressure data that are based on indirect right ventricular and pulmonary occlusive pressures. In a healthcare environment that seeks optimum patient assessment while requiring an approach that encourages cost-effective, noninvasive, and minimal patient risk, those nurse anesthetists who work in institutions that have transesophageal echocardiographic capabilities should learn this newer technology and begin to incorporate it into their practice.
Rose
David D
DD
Department of Anesthesiology and Pain Management, University of California Davis Medical Center, Sacramento, Calif., USA.
D002407:Catheterization, Swan-Ganz; D003422:Critical Care / Q000379:methods*; D016638:Critical Illness; D017548:Echocardiography, Transesophageal / Q000009:adverse effects; D006801:Humans; D008991:Monitoring, Physiologic / Q000379:methods; D009719:Nurse Anesthetists; D014947:Wounds and Injuries / Q000175:diagnosis*