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An unusual thrombus location in a Heartmate 3TM device with fatal outcome

Rigamonti, Fabio
Craviari, Cecilia
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Published in Perfusion. 2020, vol. 35, no. 5, p. 442-446
Abstract Even if the HeartMate 3TM left ventricular assist device is associated with excellent outcomes, complications, such as pump thrombosis continue to affect patients on hemodynamic support. We report the history of a 68-year-old man who underwent implantation of an HeartMate 3TM as a bridge to transplantation. Nineteen months later, he developed signs of heart failure leading to cardiogenic shock. Neither clinical examination nor parameters from the device allowed a clear-cut diagnosis. Only surgical exploration revealed the presence of clots between the polyethylene terephthalate (Dacron®) and polytetrafluoroethylene tubes. This constitutes a weakness of this device for which we propose to the manufacturer for minimal modifications to overcome the problem.
Keywords HeartMate 3TMAdverse eventsCardiogenic shock and thrombolysisLeft ventricular assist devices (LVAD)Pump thrombosis
PMID: 31814521
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Research groups Geneva Platelet Group (13)
Groupe de recherche en hémodynamique (913)
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BANFI, Carlo et al. An unusual thrombus location in a Heartmate 3TM device with fatal outcome. In: Perfusion, 2020, vol. 35, n° 5, p. 442-446. doi: 10.1177/0267659119890218 https://archive-ouverte.unige.ch/unige:143376

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Deposited on : 2020-10-20

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