Intermittent Papillary Muscle Suction: A Rare Cause of Left Ventricular Assist Device Low Flow.
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ABSTRACT:
SUBMITTER: Deveza RC
PROVIDER: S-EPMC8571786 | biostudies-literature | 2021 Nov
REPOSITORIES: biostudies-literature
Publications
Intermittent Papillary Muscle Suction: A Rare Cause of Left Ventricular Assist Device Low Flow.
Deveza Ricardo C RC Doyle Mathew P MP Schnegg Bruno B Pearman Madeleine M Emmanuel Sam S Goh Siew Sc SS Robson Desiree D Muthiah Kavitha K Watson Alasdair A Hayward Christopher S CS
JACC. Case reports 20211103 15
Low flow alarms represent a management challenge in patients with left ventricular assist devices because they are often a consequence of complex patient-device interactions. We present a case of intermittent suction of the postero-medial papillary muscle into the left ventricular assist device inflow cannula during diastole, causing low flows. This case highlights the importance of a systematic approach and use of multiple investigation modalities in making an accurate diagnosis. (<b>Level of D ...[more]
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