Cardiac Rehabilitation in Patients With Ventricular Assist Device.

Area of Science:

• Cardiology
• Rehabilitation Medicine
• Medical Devices

Background:

• Ventricular assist devices (VADs) are crucial for end-stage heart failure management.
• Cardiac rehabilitation (CR) is vital for optimizing patient outcomes post-VAD implantation.
• Assessing exercise capacity (EC) and quality of life (QoL) is essential for VAD recipients.

Purpose of the Study:

• To evaluate the impact of cardiac rehabilitation on exercise capacity and quality of life in patients with VADs.
• To identify specific patient subgroups that experience differential benefits from CR.

Main Methods:

• Retrospective analysis of 110 VAD patients undergoing CR between 2007 and 2017.
• Assessment of 6-minute walk test (6MWT), Functional Independence Measure (FIM), ergometry, MacNew Heart Disease Questionnaire (MNH), and Hospital Anxiety and Depression Scale (HADS).
• Comparison of outcomes at entry and discharge from CR.

Main Results:

• Significant improvements were observed in 6MWT distance, ergometry, FIM scores, and MNH scores post-CR (P < .001).
• Hospital Anxiety and Depression Scale scores did not significantly improve (P = .637).
• Patients on destination therapy and those with left VADs demonstrated greater improvements in 6MWT compared to bridge-to-transplant and biventricular VAD patients, respectively.

Conclusions:

• Cardiac rehabilitation leads to statistically and clinically significant improvements in EC and QoL for VAD patients.
• Destination therapy patients and those with left VADs derive greater benefits from CR.
• Further research into psychological outcomes (HADS) may be warranted.