Bridging from acute to chronic devices.

Area of Science:

• Cardiology and Mechanical Circulatory Support

Background:

• Mechanical circulatory support (MCS) is established for bridging patients to heart transplantation.
• A growing patient population requires transitioning from temporary "acute" MCS to long-term "chronic" devices.

Purpose of the Study:

• To summarize the current use of acute and chronic MCS devices.
• To outline management principles for the emerging acute-to-chronic bridge patient group.

Main Methods:

• Review of current utilization of acute and chronic mechanical circulatory support devices.
• Analysis of the emerging patient population requiring acute-to-chronic bridging.
• Synthesis of current management strategies for this specific patient cohort.

Main Results:

• Mechanical circulatory support is a standard bridge to transplantation.
• A distinct group of patients requires acute-to-chronic MCS bridging for transplantation or permanent device implantation.
• Optimal management strategies for acute-to-chronic bridge patients are still evolving.

Conclusions:

• Careful management of the acute-to-chronic bridge patient group is crucial for long-term success.
• Further analysis of larger patient populations will refine best practices for this emerging group.