A tale of two centrifugal left ventricular assist devices

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Presentation transcript:

A tale of two centrifugal left ventricular assist devices Jacob N. Schroder, MD, Carmelo A. Milano, MD The Journal of Thoracic and Cardiovascular Surgery Volume 154, Issue 3, Pages 850-852 (September 2017) DOI: 10.1016/j.jtcvs.2017.04.033 Copyright © 2017 Terms and Conditions

Figure 1 The HeartWare HVAD (right; HeartWare International Inc, Framingham, Mass) and the HeartMate III (left; Thoratec Corporation, Pleasanton, Calif) are left ventricular assist devices with a centrifugal rotary flow design. Use of a magnetically levitated rotor for both avoids bearings and improves durability. The Journal of Thoracic and Cardiovascular Surgery 2017 154, 850-852DOI: (10.1016/j.jtcvs.2017.04.033) Copyright © 2017 Terms and Conditions

Figure 2 Rates of enrollment in randomized left ventricular assist device trials that have randomly allocated patients during the last 10 years. Total number of patients undergoing randomization has increased. Rate of enrollment has also increased. HM, HeartMate. (Data from Jacoski M, Medtronic; personal communication. Farrar D, St Jude Medical; personal communication, February 2, 2017). The Journal of Thoracic and Cardiovascular Surgery 2017 154, 850-852DOI: (10.1016/j.jtcvs.2017.04.033) Copyright © 2017 Terms and Conditions

HVAD (right) and HeartMate III (left) are LVADs with a centrifugal rotary flow design. The Journal of Thoracic and Cardiovascular Surgery 2017 154, 850-852DOI: (10.1016/j.jtcvs.2017.04.033) Copyright © 2017 Terms and Conditions