Transesophageal Echocardiography–Guided Hemodynamic Assessment and Management

Abstract

Hemodynamic instability (shock) poses a major challenge in intensive care and is associated with increased mortality, morbidity, length of stay, and costs. The purpose of hemodynamic assessment and management is to detect the cause of hemodynamic instability in a given patient, provide actionable information for the physician, and thus help guide the management and resolution of hemodynamic instability. Although transesophageal echocardiography (TEE) has been the gold standard for hemodynamic assessment and management in the cardiac operating room, the invasive nature of conventional TEE has limited its use as a management tool in intensive care. Instead, one has seen a variety of indirect hemodynamic monitors used, despite now well understood limitations as described in a previous Critical Conversation in the July 2011 issue of this journal. Here we describe the use of TEE in intensive care as well as a new TEE system (the ImaCor hTEE system, ImaCor, Garden City, NY) with a miniaturized (approximately na...