Mechanical circulatory support devices are life-saving tools for patients whose hearts can’t pump enough blood on their own. In this lesson, we’ll review the basics of intra-aortic balloon pumps (IABP) and extracorporeal membrane oxygenation (ECMO), exploring how they decrease afterload, improve circulation, and even oxygenate blood outside the body. You’ll learn the differences between VA and VV ECMO, the role of these devices in resting the heart and lungs, and the critical nursing responsibilities for positioning, monitoring, and keeping patients safe while on support.
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Video Timestamps:
00:04 Overview of mechanical circulatory support
00:55 Mechanical circulatory support devices are vital for patients with insufficient blood pumping around the body.
01:52 IABP and ECMO provide heart support and counterpulsation.
02:50 IABP and ECMO helps decrease afterload resistance
03:49 ECMO is a form of life support using an artificial lung to add oxygen to the blood.
04:47 Two types of ECMO: VA ECMO and VV ECMO
05:42 ECMO is used for patients’ heart and lung rest.
06:38 Patients on balloon pumps and ECMO have specific positioning and oversight requirements.