Practice Patterns of Transesophageal Echocardiography Use Among Trauma Patients: A Multi-Institutional Retrospective Study

Transesophageal echocardiography (TEE) can be utilized for hemodynamic monitoring and resuscitation. In order to study the pattern of TEE use in trauma patients, a multi-institutional retrospective cohort study was performed comparing adult trauma patients who underwent TEE or those who underwent traditional invasive hemodynamic monitoring (TIHM). TIHM was defined as the use of arterial line, central venous line, or pulmonary artery catheter without TEE. Mortality rates were obtained and multivariable logistic regression was used to risk adjust for age, gender, race, insurance status, Glasgow coma scale (GCS), ICD Injury severity score (ICISS). Compared to TIHM group, more patients in TEE group had a history of congestive heart failure (CHF) or chronic pulmonary disease (CPD). Mortality rate was lower in the TEE group 7 versus 23% (P-value < .0001). After adjusting for GCS and ICISS in multivariable analysis, inpatient mortality was significantly lower in the TEE cohort.