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Published on: November 28, 2018
The role of intraoperative transesophageal echocardiography in heart transplantation
Paval Romano1, JudyR Mangion R Mangion
1Department of Medicine, Northshore University Hopsital, Manhasset, New York 11030, USA.
Insights
Intraoperative transesophageal echocardiography (TEE) aids in detecting acute complications during heart transplantation, including rejection and surgical issues. It also verifies ventricular assist device (VAD) placement and establishes a baseline for future assessments.
Area of Science:
- Cardiology
- Surgical Echocardiography
Background:
- Heart transplantation centers have increased, leading to a greater need for effective patient management.
- Transthoracic and transesophageal echocardiography are common post-operative tools, but intraoperative use is less documented.
Purpose of the Study:
- To highlight the utility of routine intraoperative transesophageal echocardiography (TEE) in heart transplant recipients.
- To emphasize TEE's role in identifying acute and chronic complications during and after cardiac transplantation.
Main Methods:
- Intraoperative transesophageal echocardiography (TEE) is employed during cardiac transplantation procedures.
- Echocardiographic findings are analyzed for acute complications and device positioning.
Main Results:
- Intraoperative TEE can identify immediate signs of rejection, valvular abnormalities, and surgical complications.
- TEE is crucial for verifying the correct placement of ventricular assist devices (VADs).
- A comprehensive intraoperative study provides a vital baseline for monitoring postoperative changes.
Conclusions:
- Routine intraoperative TEE is valuable for managing heart transplant patients.
- TEE assists in early detection of critical complications, improving patient outcomes.
- It serves as an essential baseline for long-term surveillance of transplant recipients.
Abstract:
The number of centers that perform heart transplants has increased rapidly in recent years. Although transthoracic and transesophageal echocardiography (TTE and TEE) are utilized frequently to diagnose and manage cardiac complications commonly found in this population postoperatively, little has been written about the routine use of intraoperative TEE. Intraoperative echo is ideally suited to identify acute complications during cardiac transplantation. This can include immediate signs of rejection, valvular abnormalities, and mechanical complications related to the surgical procedure. Many of these patients might require ventricular assist devices (VAD) to provide circulatory support, and intraoperative TEE can be used to verify correct positioning of the VAD hardware. In addition, many of the chronic complications that patients with heart transplants are at risk for may be serious yet asymptomatic. Therefore, a high quality, complete intraoperative echocardiographic study might serve as an important baseline to compare postoperative changes.
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