Emergency procedures for patients with a continuous flow left ventricular assist device

Area of Science:

• Cardiology
• Emergency Medicine
• Biomedical Engineering

Background:

• The number of ventricular assist device (VAD) implantations for end-stage heart failure is rapidly increasing.
• VAD patients experience improved survival but face significant morbidities, leading to more community-based care needs.
• Existing literature on out-of-hospital or emergency department (ED) care for VAD patients is scarce, causing discomfort among healthcare providers.

Purpose of the Study:

• To address the lack of established guidelines for emergency care of VAD patients.
• To provide emergency medical services (EMS) and ED providers with essential knowledge for managing VAD emergencies.
• To offer a basic overview of common left VAD systems and propose emergency treatment guidelines.

Main Methods:

• Review of commonly used left ventricular assist device (LVAD) systems.
• Identification of unique challenges in pre-hospital and ED VAD patient care.
• Development of proposed guidelines for emergency management of out-of-hospital VAD patients.

Main Results:

• VAD patients present unique challenges in emergency settings, such as difficulty in pulse detection and blood pressure (BP) measurement.
• A significant knowledge gap exists among EMS and ED personnel regarding VAD patient management.
• The study highlights the need for standardized protocols for emergency VAD care.

Conclusions:

• Standardized guidelines and increased training are crucial for effective emergency care of VAD patients.
• Preparedness of EMS and EDs is vital given the rising prevalence of VAD recipients in the community.
• This work aims to improve the quality of care and outcomes for VAD patients during medical emergencies.