[Intraaortic Balloon Pumping(IABP) and Impella].

Area of Science:

• Cardiology
• Medical Devices
• Thoracic Surgery

Background:

• Intraaortic balloon pumping (IABP) is a widely used, established cardiac support device in Japan.
• Less invasive approaches for IABP via the axillary artery allow for patient ambulation and rehabilitation.
• Impella, a novel microaxial blood pump, offers a less invasive option for left ventricular assistance.

Purpose of the Study:

• To evaluate the clinical outcomes of Impella use in patients requiring mechanical circulatory support.
• To assess the impact of Impella on cardiac output and cardiac function.
• To explore the potential role of advanced less invasive mechanical circulatory support in thoracic surgery and cardiology.

Main Methods:

• Retrospective analysis of 11 patients treated with Impella.
• Monitoring of cardiac output and cardiac function parameters.
• Assessment of patient recovery and cardiac recovery.

Main Results:

• Impella use led to improvements in cardiac output.
• Significant enhancement in cardiac function was observed.
• Cardiac recovery occurred in 5 out of 11 patients.
• Less invasive approaches facilitated patient rehabilitation.

Conclusions:

• Impella demonstrates efficacy in improving cardiac performance and function.
• Mechanical circulatory support via less invasive methods can lead to cardiac recovery.
• Technological advancements in mechanical circulatory support are crucial for cardiology and thoracic surgery.